DE69735903D1 - Optische Verstärker mit hoher Spitzenleistung und hoher Energie - Google Patents

Optische Verstärker mit hoher Spitzenleistung und hoher Energie

Info

Publication number
DE69735903D1
DE69735903D1 DE69735903T DE69735903T DE69735903D1 DE 69735903 D1 DE69735903 D1 DE 69735903D1 DE 69735903 T DE69735903 T DE 69735903T DE 69735903 T DE69735903 T DE 69735903T DE 69735903 D1 DE69735903 D1 DE 69735903D1
Authority
DE
Germany
Prior art keywords
peak power
optical amplifiers
high energy
high peak
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69735903T
Other languages
English (en)
Other versions
DE69735903T2 (de
Inventor
G Waarts
Steven Sanders
F Welch
R Scifres
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Viavi Solutions Inc
Original Assignee
JDS Uniphase Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JDS Uniphase Corp filed Critical JDS Uniphase Corp
Publication of DE69735903D1 publication Critical patent/DE69735903D1/de
Application granted granted Critical
Publication of DE69735903T2 publication Critical patent/DE69735903T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06758Tandem amplifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
    • H01S3/13013Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers by controlling the optical pumping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S2301/00Functional characteristics
    • H01S2301/02ASE (amplified spontaneous emission), noise; Reduction thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729Peculiar transverse fibre profile
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06787Bidirectional amplifier
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094026Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light for synchronously pumping, e.g. for mode locking
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094042Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094076Pulsed or modulated pumping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094096Multi-wavelength pumping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10007Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H01S3/1001Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by controlling the optical pumping
DE69735903T 1996-01-19 1997-01-10 Optische Verstärker mit hoher Spitzenleistung und hoher Energie Expired - Lifetime DE69735903T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US588747 1996-01-19
US08/588,747 US5867305A (en) 1996-01-19 1996-01-19 Optical amplifier with high energy levels systems providing high peak powers

Publications (2)

Publication Number Publication Date
DE69735903D1 true DE69735903D1 (de) 2006-06-22
DE69735903T2 DE69735903T2 (de) 2006-09-14

Family

ID=24355129

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69735903T Expired - Lifetime DE69735903T2 (de) 1996-01-19 1997-01-10 Optische Verstärker mit hoher Spitzenleistung und hoher Energie
DE69717600T Expired - Lifetime DE69717600T2 (de) 1996-01-19 1997-01-10 Optische verstärker mit hoher spitzenleistung und hoher energie

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69717600T Expired - Lifetime DE69717600T2 (de) 1996-01-19 1997-01-10 Optische verstärker mit hoher spitzenleistung und hoher energie

Country Status (6)

Country Link
US (4) US5867305A (de)
EP (3) EP1113540B1 (de)
JP (1) JP3567233B2 (de)
CA (1) CA2242575C (de)
DE (2) DE69735903T2 (de)
WO (1) WO1997026688A2 (de)

Families Citing this family (338)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
US6351477B1 (en) * 1996-02-07 2002-02-26 Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Optically pumped intensifying agent, in particular a solid intensifying agent
US5946428A (en) * 1996-07-09 1999-08-31 Corning Incorporated Fiber optic system with simultaneous switching and raman
US6212310B1 (en) * 1996-10-22 2001-04-03 Sdl, Inc. High power fiber gain media system achieved through power scaling via multiplexing
DK129396A (da) * 1996-11-15 1998-05-16 Dsc Communications As Optisk forstærker og fremgangsmåde til forhindring af, at der fra en sådan udsendes optisk effekt, som overstiger en foresk
US6914717B1 (en) * 1996-12-23 2005-07-05 Xtera Communications, Inc. Multiple wavelength pumping of raman amplifier stages
US6263003B1 (en) * 1997-02-14 2001-07-17 Alliedsignal Inc. High-power cladding-pumped broadband fiber source and amplifier
DE59802489D1 (de) * 1997-03-07 2002-01-31 Contraves Space Ag Zuerich Verfahren und Anordnung zum Betreiben eines Laser-Sendesystems für optische Freiraum-Kommunikation
EP2648039A3 (de) * 1997-03-21 2014-07-09 Imra America, Inc. Hochenergie-Glasfaserverstärker für Pikosekunden-Nanosekunden-Impulse für weiterentwickelte Materialverarbeitungsanwendungen
US20040036957A1 (en) * 1997-03-21 2004-02-26 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7656578B2 (en) * 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7576909B2 (en) * 1998-07-16 2009-08-18 Imra America, Inc. Multimode amplifier for amplifying single mode light
US20020137890A1 (en) * 1997-03-31 2002-09-26 Genentech, Inc. Secreted and transmembrane polypeptides and nucleic acids encoding the same
AU6949298A (en) * 1997-04-21 1998-11-13 James W. Early Laser ignition
EP0984844B1 (de) * 1997-05-27 2002-11-13 SDL, Inc. Lasermarkierungssystem und energiesteuerungsverfahren
US6477301B1 (en) * 1997-06-26 2002-11-05 Scientific-Atlanta, Inc. Micro-optic coupler incorporating a tapered fiber
JPH1126857A (ja) * 1997-07-02 1999-01-29 Fuji Photo Film Co Ltd レーザーダイオード励起固体レーザー装置および放射線画像読取装置
JPH11121849A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 光通信装置における光増幅器
US6433926B2 (en) 1997-11-14 2002-08-13 Dsc Communications A/S Optical amplifier and a method of preventing emission therefrom of optical power exceeding a prescribed safety limit
US6278816B1 (en) * 1997-12-09 2001-08-21 Scientific-Atlanta, Inc. Noise reduction technique for cladding pumped optical amplifiers
US6104733A (en) * 1998-03-11 2000-08-15 Lucent Technologies Inc. Multi-stage optical fiber amplifier having high conversion efficiency
SE522622C2 (sv) * 1998-04-01 2004-02-24 Ericsson Telefon Ab L M Optisk fiberförstärkare med styrd förstärkning
US6148011A (en) * 1998-05-01 2000-11-14 Institut National D'optique Wavelength sliced self-seeded pulsed laser
US6275250B1 (en) * 1998-05-26 2001-08-14 Sdl, Inc. Fiber gain medium marking system pumped or seeded by a modulated laser diode source and method of energy control
JP3250609B2 (ja) * 1998-07-01 2002-01-28 日本電気株式会社 レーザ発振装置、レーザメス
DE19840926B4 (de) * 1998-09-08 2013-07-11 Hell Gravure Systems Gmbh & Co. Kg Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung
JP2000214506A (ja) * 1998-11-03 2000-08-04 Toshiba Research Europe Ltd 放射光線源及び撮像システム
US6275512B1 (en) 1998-11-25 2001-08-14 Imra America, Inc. Mode-locked multimode fiber laser pulse source
US6236497B1 (en) * 1998-11-30 2001-05-22 Lucent Technologies Inc. Direct free space pump signal mixing for EDFA
US6347100B1 (en) * 1999-01-04 2002-02-12 Sdl, Inc. Short wavelength fiber laser
US6370180B2 (en) 1999-01-08 2002-04-09 Corning Incorporated Semiconductor-solid state laser optical waveguide pump
US6192179B1 (en) * 1999-01-25 2001-02-20 Corning Incorporated Distributed resonant ring fiber filter
US6175668B1 (en) * 1999-02-26 2001-01-16 Corning Incorporated Wideband polarization splitter, combiner, isolator and controller
JP2000269578A (ja) * 1999-03-18 2000-09-29 Fujitsu Ltd 光増幅のための方法、装置及びシステム
US6430343B1 (en) * 1999-04-06 2002-08-06 Agere Systems Guardian Corp. Splitter for use with an optical amplifier
US6865210B2 (en) * 2001-05-03 2005-03-08 Cymer, Inc. Timing control for two-chamber gas discharge laser system
US6459526B1 (en) * 1999-08-09 2002-10-01 Corning Incorporated L band amplifier with distributed filtering
US6246511B1 (en) * 1999-08-12 2001-06-12 Agere Systems Optoelectronics Guardian Corp. Apparatus and method to compensate for optical fiber amplifier gain variation
US6831938B1 (en) * 1999-08-30 2004-12-14 California Institute Of Technology Optical system using active cladding layer
US20090168111A9 (en) * 1999-09-01 2009-07-02 Hell Gravure Systems Gmbh Printing form processing with fine and coarse engraving tool processing tracks
US6603598B1 (en) * 1999-09-29 2003-08-05 Corning O.T.I. Inc. Optical amplifying unit and optical transmission system
US20020071647A1 (en) * 1999-12-08 2002-06-13 Tariq Manzur Multi-clad optical fiber and amplifier
US6735394B1 (en) * 1999-12-15 2004-05-11 Tellabs Operations, Inc. Per-channel optical amplification using saturation mode
US6708003B1 (en) * 1999-12-16 2004-03-16 Northrop Grumman Corporation Optical energy transmission system utilizing precise phase and amplitude control
US6340806B1 (en) * 1999-12-28 2002-01-22 General Scanning Inc. Energy-efficient method and system for processing target material using an amplified, wavelength-shifted pulse train
US7723642B2 (en) * 1999-12-28 2010-05-25 Gsi Group Corporation Laser-based system for memory link processing with picosecond lasers
US6281471B1 (en) * 1999-12-28 2001-08-28 Gsi Lumonics, Inc. Energy-efficient, laser-based method and system for processing target material
US7838794B2 (en) * 1999-12-28 2010-11-23 Gsi Group Corporation Laser-based method and system for removing one or more target link structures
US20030222324A1 (en) * 2000-01-10 2003-12-04 Yunlong Sun Laser systems for passivation or link processing with a set of laser pulses
US7671295B2 (en) 2000-01-10 2010-03-02 Electro Scientific Industries, Inc. Processing a memory link with a set of at least two laser pulses
US20060141681A1 (en) * 2000-01-10 2006-06-29 Yunlong Sun Processing a memory link with a set of at least two laser pulses
EP1124146B1 (de) * 2000-02-12 2001-10-24 Acterna Eningen GmbH Optisches Spektrometer mit Lichtwellenleiter
US6614584B1 (en) 2000-02-25 2003-09-02 Lambda Physik Ag Laser frequency converter with automatic phase matching adjustment
DE10009380B4 (de) * 2000-02-29 2007-11-08 Jenoptik Ldt Gmbh Faserverstärker
US6587633B2 (en) * 2000-03-30 2003-07-01 Corning Oti, Inc. Active optical fibre doped with rare earth elements
JP2001308417A (ja) * 2000-04-18 2001-11-02 Ando Electric Co Ltd 光増幅器評価方法および光増幅器評価装置
US6404542B1 (en) * 2000-07-10 2002-06-11 Sdl, Inc. Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification
US6487006B1 (en) * 2000-05-12 2002-11-26 Jds Uniphase Inc. Simultaneous single mode and multi-mode propagation of signals in a double clad optical fiber
US6885683B1 (en) * 2000-05-23 2005-04-26 Imra America, Inc. Modular, high energy, widely-tunable ultrafast fiber source
US6456637B1 (en) * 2000-05-30 2002-09-24 Lucent Technologies Inc. Waveguide lasers and optical amplifiers having enhanced thermal stability
KR20010111163A (ko) * 2000-06-08 2001-12-17 오길록 1530㎚ 파장대역의 광원으로 여기된 장파장대역 에르븀첨가 광섬유 증폭기
US6611372B1 (en) 2000-06-09 2003-08-26 The Arizona Board Of Regents On Behalf Of The University Of Arizona Erbium and ytterbium co-doped phosphate glass optical fiber amplifiers using short active fiber length
US6614815B1 (en) * 2000-06-29 2003-09-02 Lightwave Electronics Blue laser based on interactions in fiber
FR2811485B1 (fr) * 2000-07-07 2002-10-11 Thomson Csf Laser a fibre de puissance a conversion de mode
US6687064B1 (en) 2000-07-21 2004-02-03 Texas Instruments Incorporated Write head fault detection circuit and method
US6693924B2 (en) * 2000-07-31 2004-02-17 Kigre, Inc. Optical fiber laser structure and system based on ASE pumping of cladding element
US6608852B2 (en) 2000-08-25 2003-08-19 Lameda Physik Ag Gain module for diode-pumped solid state laser and amplifier
JP2002076484A (ja) * 2000-09-04 2002-03-15 Mitsubishi Cable Ind Ltd 高出力パルス光源
US20020119332A1 (en) * 2000-10-13 2002-08-29 Navrit Singh Alignment and packaging methods and apparatus for optoelectronic, micro-electro mechanical systems, and optical devices
US6697192B1 (en) * 2000-11-08 2004-02-24 Massachusetts Institute Of Technology High power, spectrally combined laser systems and related methods
US20020071457A1 (en) * 2000-12-08 2002-06-13 Hogan Josh N. Pulsed non-linear resonant cavity
US6567580B2 (en) 2001-02-01 2003-05-20 Triquint Technology Holding Co. Optical combiner system and method
US6724528B2 (en) 2001-02-27 2004-04-20 The United States Of America As Represented By The Secretary Of The Navy Polarization-maintaining optical fiber amplifier employing externally applied stress-induced birefringence
EP1246324B1 (de) * 2001-03-09 2006-02-08 Nippon Telegraph and Telephone Corporation Weisslichtquelle
US6608956B2 (en) * 2001-03-12 2003-08-19 Verrillon Inc. Dual-clad polarization-preserving optical fiber
WO2002079827A1 (en) * 2001-03-12 2002-10-10 Intelcore Technologies, Inc. Dual-clad polarization-preserving optical fiber
US6624925B2 (en) * 2001-03-13 2003-09-23 Textron Systems Corporation Optical amplifier employing an active doped unitary amplifier
US6570704B2 (en) * 2001-03-14 2003-05-27 Northrop Grumman Corporation High average power chirped pulse fiber amplifier array
SE0100864L (sv) * 2001-03-14 2002-09-03 Bofors Bepab Ab Sätt och anordning för initiering av explosivämnesladdningar
WO2002093238A2 (en) * 2001-03-23 2002-11-21 Orchid Lightwave Communications, Inc. Optical modulator
WO2002079829A1 (en) * 2001-03-30 2002-10-10 Optical Power Systems Ring core fiber
EP1245973A1 (de) * 2001-03-30 2002-10-02 University Of Southampton Endstücke für Lichtleitfasern, optische Koppler und optische Kopplungsverfahren
US6791747B2 (en) 2001-04-25 2004-09-14 Massachusetts Institute Of Technology Multichannel laser transmitter suitable for wavelength-division multiplexing applications
ATE251352T1 (de) 2001-07-23 2003-10-15 Cit Alcatel Optischer faserverstärker und kommunikationssystem unter verwendung desselben
US6819846B2 (en) * 2001-08-02 2004-11-16 Corning Incorporated High absorption erbium doped amplifying optical fiber
US7606274B2 (en) * 2001-09-20 2009-10-20 The Uab Research Foundation Mid-IR instrument for analyzing a gaseous sample and method for using the same
US7233739B2 (en) * 2001-10-22 2007-06-19 Patel C Kumar N Optical bit stream reader system
US6721089B1 (en) 2001-11-04 2004-04-13 Ciena Corporation Method and apparatus for expanding the dynamic range of optical amplifiers
EP1318621B1 (de) * 2001-12-10 2013-02-13 Sumitomo Electric Industries, Ltd. Optischer Verstärker und diesen beinhaltendes optisches Übertragungssystem
US7064890B2 (en) 2001-12-10 2006-06-20 Sumitomo Electric Industries, Ltd. Optical amplifier and optical communication system including the same
GB0129717D0 (en) * 2001-12-12 2002-01-30 Marconi Comm Ltd A method and an apparatus for signal transmission
US6870664B2 (en) * 2001-12-13 2005-03-22 The Regents Of The University Of California Nondegenerate optical parametric chirped pulse amplifier
US6741388B2 (en) * 2001-12-13 2004-05-25 The Regents Of The University Of California Coherent white light amplification
JP2003198018A (ja) * 2001-12-28 2003-07-11 Communication Research Laboratory 光励起型固体レーザ発振器
US6750421B2 (en) * 2002-02-19 2004-06-15 Gsi Lumonics Ltd. Method and system for laser welding
US7201103B1 (en) 2002-02-25 2007-04-10 Bofors Bepab Ab Method for initiation and ignition of explosive charges through self-destruction of a laser source
US6970631B2 (en) * 2002-06-05 2005-11-29 Lightwave Electronics Suppression of cladding mode loss in fiber amplifiers with distributed suppression of amplified spontaneous emission (ASE)
US6909538B2 (en) * 2002-03-08 2005-06-21 Lightwave Electronics Fiber amplifiers with depressed cladding and their uses in Er-doped fiber amplifiers for the S-band
US6995900B2 (en) * 2003-01-21 2006-02-07 Jds Uniphase Corporation Method of making a short-pass fiber with controlled cut-off wavelength
WO2003077383A1 (fr) * 2002-03-13 2003-09-18 Nikon Corporation Dispositif d'amplification lumineuse, son procede de fabrication, source de lumiere mettant ce dispositif en application, dispositif de traitement lumineux utilisant la source de lumiere et dispositif d'exposition utilisant cette source de lumiere
US20030223705A1 (en) * 2002-06-03 2003-12-04 Hill William F. Method for terminating an optical waveguide into an optical component
US7259906B1 (en) * 2002-09-03 2007-08-21 Cheetah Omni, Llc System and method for voice control of medical devices
US7342228B1 (en) * 2002-09-06 2008-03-11 Oceanit Laboratories, Inc. Method and apparatus for measurement of aerosols and imaging
US7155085B2 (en) * 2002-11-13 2006-12-26 Battelle Memorial Institute Amplifying wavelength division mux/demux
US7161966B2 (en) * 2003-01-24 2007-01-09 Trumpf, Inc. Side-pumped fiber laser
EP1586144B1 (de) * 2003-01-24 2016-05-11 Trumpf, Inc. Faserlaser
DE602004031164D1 (de) * 2003-02-07 2011-03-03 Spi Lasers Uk Ltd Vorrichtung zur Abgabe optischer Strahlung
US6940887B2 (en) * 2003-02-27 2005-09-06 Intel Corporation Gain optimizing for stable single mode operation of external cavity laser
US7217941B2 (en) 2003-04-08 2007-05-15 Cymer, Inc. Systems and methods for deflecting plasma-generated ions to prevent the ions from reaching an internal component of an EUV light source
JP2006525659A (ja) * 2003-04-29 2006-11-09 エスピーアイ レーザーズ ユーケー リミテッド 材料加工用のレーザ装置
US7361171B2 (en) * 2003-05-20 2008-04-22 Raydiance, Inc. Man-portable optical ablation system
US7131968B2 (en) 2003-06-02 2006-11-07 Carl Zeiss Meditec Ag Apparatus and method for opthalmologic surgical procedures using a femtosecond fiber laser
JP2004363336A (ja) * 2003-06-05 2004-12-24 Shimadzu Corp 波長変換レーザ装置
US7113327B2 (en) * 2003-06-27 2006-09-26 Imra America, Inc. High power fiber chirped pulse amplification system utilizing telecom-type components
US20050024716A1 (en) * 2003-07-15 2005-02-03 Johan Nilsson Optical device with immediate gain for brightness enhancement of optical pulses
WO2005013444A1 (en) * 2003-07-28 2005-02-10 Spi Lasers Uk Limited Eye safe high power fibre laser
US20050065502A1 (en) * 2003-08-11 2005-03-24 Richard Stoltz Enabling or blocking the emission of an ablation beam based on color of target
US8173929B1 (en) 2003-08-11 2012-05-08 Raydiance, Inc. Methods and systems for trimming circuits
US20050038487A1 (en) * 2003-08-11 2005-02-17 Richard Stoltz Controlling pulse energy of an optical amplifier by controlling pump diode current
US7143769B2 (en) * 2003-08-11 2006-12-05 Richard Stoltz Controlling pulse energy of an optical amplifier by controlling pump diode current
US7367969B2 (en) * 2003-08-11 2008-05-06 Raydiance, Inc. Ablative material removal with a preset removal rate or volume or depth
US7115514B2 (en) * 2003-10-02 2006-10-03 Raydiance, Inc. Semiconductor manufacturing using optical ablation
US8921733B2 (en) 2003-08-11 2014-12-30 Raydiance, Inc. Methods and systems for trimming circuits
US9022037B2 (en) 2003-08-11 2015-05-05 Raydiance, Inc. Laser ablation method and apparatus having a feedback loop and control unit
GB0327661D0 (en) * 2003-11-28 2003-12-31 Qinetiq Ltd Optical Amplifier
EP1706920A4 (de) * 2003-12-04 2008-01-23 Optical Air Data Systems Lp Gepulster faserlaser mit sehr hoher leistung
US7413847B2 (en) * 2004-02-09 2008-08-19 Raydiance, Inc. Semiconductor-type processing for solid-state lasers
US6990270B2 (en) 2004-02-11 2006-01-24 Fitel U.S.A. Corp. Fiber amplifier for generating femtosecond pulses in single mode fiber
TWI236193B (en) * 2004-02-18 2005-07-11 Univ Nat Chiao Tung Fast wavelength-tunable laser system using Fabry-Perot laser diode
US7486705B2 (en) 2004-03-31 2009-02-03 Imra America, Inc. Femtosecond laser processing system with process parameters, controls and feedback
US7505196B2 (en) * 2004-03-31 2009-03-17 Imra America, Inc. Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems
US7324568B2 (en) * 2004-04-08 2008-01-29 Raytheon Company Modulated saturable absorber controlled laser
US7068699B2 (en) * 2004-04-29 2006-06-27 The United States Of America As Represented By The Department Of The Army Multi-function combat laser for the dismounted soldier
WO2005112206A1 (en) * 2004-05-13 2005-11-24 Soreq Nuclear Research Center High power fiber amplifier
US20060000814A1 (en) * 2004-06-30 2006-01-05 Bo Gu Laser-based method and system for processing targeted surface material and article produced thereby
US7110167B2 (en) * 2004-07-20 2006-09-19 Avanex Corporation System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation
US20060279793A1 (en) * 2004-07-30 2006-12-14 Hell Gravure Systems Gmbh Printing form processing with a plurality of engraving tool tracks forming lines
EP2369695B1 (de) * 2004-08-25 2013-11-13 KLA-Tencor Technologies Corporation Faserverstärker-Lichtquelle zur Prüfung von Halbleitern
US7349452B2 (en) * 2004-12-13 2008-03-25 Raydiance, Inc. Bragg fibers in systems for the generation of high peak power light
US7957431B2 (en) * 2004-12-16 2011-06-07 Vectronix Ag Not temperature stabilized pulsed laser diode and all fibre power amplifier
US7684450B2 (en) * 2004-12-20 2010-03-23 Imra America, Inc. Pulsed laser source with adjustable grating compressor
CA2531353C (en) * 2004-12-21 2014-06-17 Institut National D'optique Pulsed laser light source
US7116468B2 (en) * 2004-12-22 2006-10-03 Collinear Corporation Design of quasi-phasematched optical frequency converters
FR2879839B1 (fr) * 2004-12-22 2007-01-26 Thales Sa Procede et dispositif d'amplification d'un faisceau laser a haute energie sans lasage transverse
KR100747573B1 (ko) * 2005-01-06 2007-08-08 엘지전자 주식회사 레이저를 이용한 투사 표시 장치
WO2006072183A2 (en) * 2005-01-10 2006-07-13 Kresimir Franjic LASER SYSTEM FOR GENERATION OF HIGH-POWER SUB-NANOSECOND PULSES WITH CONTROLLABLE WAVELENGTHS IN 2-15 um REGION
US20060191884A1 (en) * 2005-01-21 2006-08-31 Johnson Shepard D High-speed, precise, laser-based material processing method and system
US20060245461A1 (en) * 2005-01-21 2006-11-02 Omni Services, Inc. Method and system for generating mid-infrared light
US20060268393A1 (en) * 2005-01-21 2006-11-30 Omni Sciences, Inc. System and method for generating supercontinuum light
US7233442B1 (en) 2005-01-26 2007-06-19 Aculight Corporation Method and apparatus for spectral-beam combining of high-power fiber lasers
US20060274404A1 (en) * 2005-06-06 2006-12-07 Francois Brunet Optical fiber amplifier system and method
US8059334B2 (en) * 2005-06-06 2011-11-15 Institut National D'optique Optical fiber amplifier system and method
EP1734622A1 (de) * 2005-06-13 2006-12-20 Keopsys Verfahren zur Reduzierung der Verstärketen Spontanen Emission (ASE) eines gepulsten Faserlasers mit MOPA Konfiguration
US7141806B1 (en) 2005-06-27 2006-11-28 Cymer, Inc. EUV light source collector erosion mitigation
US7365349B2 (en) 2005-06-27 2008-04-29 Cymer, Inc. EUV light source collector lifetime improvements
US7180083B2 (en) 2005-06-27 2007-02-20 Cymer, Inc. EUV light source collector erosion mitigation
US7397828B2 (en) * 2005-06-28 2008-07-08 Northrop Grumman Corporation Laser system with multiple wavelength diode pump head and associated method
US20070127114A1 (en) * 2005-07-19 2007-06-07 Peter Dragic Method and system for pumping a fiber laser to reduce amplified spontaneous emission and to achieve low pulse repetition frequencies
US8135050B1 (en) 2005-07-19 2012-03-13 Raydiance, Inc. Automated polarization correction
US7787506B1 (en) * 2005-07-26 2010-08-31 Coherent, Inc. Gain-switched fiber laser system
US7391561B2 (en) 2005-07-29 2008-06-24 Aculight Corporation Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method
US20070041409A1 (en) * 2005-08-19 2007-02-22 Sudarshanam Venkatapuram S Injection locked high power laser systems
US20090219610A1 (en) * 2005-09-21 2009-09-03 Gerard Mourou Optical Pule Amplifier with High Peak and High Average Power
US7245419B2 (en) * 2005-09-22 2007-07-17 Raydiance, Inc. Wavelength-stabilized pump diodes for pumping gain media in an ultrashort pulsed laser system
JP5151018B2 (ja) 2005-09-29 2013-02-27 住友電気工業株式会社 光源装置
US7711014B2 (en) * 2005-10-11 2010-05-04 Clear Align Llc Apparatus and method for generating short optical pulses
US20070177642A1 (en) * 2005-10-17 2007-08-02 Polaronyx, Inc. Achieving ultra-short pulse in mode locked fiber lasers by flattening gain shape
US7317179B2 (en) 2005-10-28 2008-01-08 Cymer, Inc. Systems and methods to shape laser light as a homogeneous line beam for interaction with a film deposited on a substrate
US7679029B2 (en) 2005-10-28 2010-03-16 Cymer, Inc. Systems and methods to shape laser light as a line beam for interaction with a substrate having surface variations
US7453077B2 (en) 2005-11-05 2008-11-18 Cymer, Inc. EUV light source
EP1947506B1 (de) * 2005-11-10 2012-05-02 Nikon Corporation Verfahren, um eine laserlichtquelle im standby-status zu lassen
US7308171B2 (en) * 2005-11-16 2007-12-11 Raydiance, Inc. Method and apparatus for optical isolation in high power fiber-optic systems
US7519253B2 (en) 2005-11-18 2009-04-14 Omni Sciences, Inc. Broadband or mid-infrared fiber light sources
US7436866B2 (en) 2005-11-30 2008-10-14 Raydiance, Inc. Combination optical isolator and pulse compressor
US7265897B2 (en) * 2005-12-08 2007-09-04 Collinear Corporation Amplitude modulation for quasi-phasematched nonlinear optical frequency converters
WO2007074400A2 (en) 2005-12-28 2007-07-05 Kilolambda Technologies Ltd. Diode-pumped cavity
GB2434483A (en) * 2006-01-20 2007-07-25 Fianium Ltd High-Power Short Optical Pulse Source
US8189971B1 (en) 2006-01-23 2012-05-29 Raydiance, Inc. Dispersion compensation in a chirped pulse amplification system
US9130344B2 (en) 2006-01-23 2015-09-08 Raydiance, Inc. Automated laser tuning
US8232687B2 (en) 2006-04-26 2012-07-31 Raydiance, Inc. Intelligent laser interlock system
US7444049B1 (en) 2006-01-23 2008-10-28 Raydiance, Inc. Pulse stretcher and compressor including a multi-pass Bragg grating
JP4869738B2 (ja) * 2006-03-02 2012-02-08 株式会社フジクラ ファイバレーザの出力安定化方法及びファイバレーザ
US20070215575A1 (en) * 2006-03-15 2007-09-20 Bo Gu Method and system for high-speed, precise, laser-based modification of one or more electrical elements
US7724423B2 (en) * 2006-03-16 2010-05-25 Alcatel-Lucent Usa Inc. Optical fiber laser having improved efficiency
US7822347B1 (en) 2006-03-28 2010-10-26 Raydiance, Inc. Active tuning of temporal dispersion in an ultrashort pulse laser system
US8098424B2 (en) 2006-03-31 2012-01-17 Sumitomo Electric Industries, Ltd. Optical fiber amplifying module
JP5331950B2 (ja) * 2006-03-31 2013-10-30 株式会社メガオプト 光ファイバレーザ光源
EP1848073A1 (de) * 2006-04-19 2007-10-24 Multitel ASBL Umschaltbare Laservorrichtung und Betriebsverfahren derselben
DE102006019127A1 (de) * 2006-04-25 2007-10-31 Carl Zeiss Meditec Ag Multiwellenlängen-Lasersystem und Verfahren für ophthalmologische Anwendungen
JP4848836B2 (ja) * 2006-05-16 2011-12-28 住友電気工業株式会社 光活性デバイス
FR2901424B1 (fr) * 2006-05-17 2008-08-08 Femlight Sa Dispositif laser impulsionnel a fibre optique de forte puissance
US7768700B1 (en) 2006-11-30 2010-08-03 Lockheed Martin Corporation Method and apparatus for optical gain fiber having segments of differing core sizes
JP5089950B2 (ja) * 2006-05-30 2012-12-05 株式会社フジクラ マルチポートカプラ、光増幅器及びファイバレーザ
JP2008042178A (ja) * 2006-07-06 2008-02-21 Matsushita Electric Ind Co Ltd ファイバ装置、波長変換装置及び画像表示装置
EP2043204B1 (de) * 2006-07-19 2016-05-04 Nikon Corporation Kassette für einen faseroptischen verstärker, faseroptischer verstärker und lichtquelleneinrichtung
US8084706B2 (en) * 2006-07-20 2011-12-27 Gsi Group Corporation System and method for laser processing at non-constant velocities
US7450813B2 (en) 2006-09-20 2008-11-11 Imra America, Inc. Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
US7800762B2 (en) * 2006-09-20 2010-09-21 Lockheed Martin Corporation Fiber-based mid-infrared generation laser for laser ultrasound inspection
WO2008055067A2 (en) * 2006-10-27 2008-05-08 Evergreen Solar, Inc. Method and apparatus for forming a silicon wafer
US7738166B2 (en) * 2006-11-21 2010-06-15 Pyrophotonics Lasers, Inc. Fiber amplifier with integrated fiber laser pump
US7916307B2 (en) * 2006-12-22 2011-03-29 Lockheed Martin Corporation Pre-amplifier for detection lasers within laser ultrasonic inspection systems
JP5103908B2 (ja) * 2007-01-04 2012-12-19 住友電気工業株式会社 光学モジュール
GB2445771A (en) * 2007-01-19 2008-07-23 Gsi Group Ltd A diode pumped CW laser
US7872794B1 (en) * 2007-01-21 2011-01-18 Lockheed Martin Corporation High-energy eye-safe pulsed fiber amplifiers and sources operating in erbium's L-band
CN101569066B (zh) 2007-02-09 2013-04-24 株式会社藤仓 光纤激光器
US7639347B2 (en) * 2007-02-14 2009-12-29 Leica Geosystems Ag High-speed laser ranging system including a fiber laser
JP4897960B2 (ja) * 2007-02-14 2012-03-14 古河電気工業株式会社 パルスレーザ装置
US7856037B2 (en) 2007-03-16 2010-12-21 Oclaro (North America), Inc. System of method for dynamic range extension
WO2008128359A1 (en) * 2007-04-18 2008-10-30 Gonthier Francois Optical fibre amplifier
US8179594B1 (en) 2007-06-29 2012-05-15 Lockheed Martin Corporation Method and apparatus for spectral-beam combining of fanned-in laser beams with chromatic-dispersion compensation using a plurality of diffractive gratings
GB0713265D0 (en) * 2007-07-09 2007-08-15 Spi Lasers Uk Ltd Apparatus and method for laser processing a material
US20090245294A1 (en) * 2007-07-31 2009-10-01 Zecotek Laser Systems Pte. Ltd. Fibre Laser with Intra-cavity Frequency Doubling
US7813390B2 (en) 2007-08-29 2010-10-12 Pavilion Integration Corporation Injection-seeded monolithic laser
US7903326B2 (en) 2007-11-30 2011-03-08 Radiance, Inc. Static phase mask for high-order spectral phase control in a hybrid chirped pulse amplifier system
US7903697B2 (en) * 2008-01-16 2011-03-08 Pyrophotonics Lasers Inc. Method and system for tunable pulsed laser source
GB0800936D0 (en) 2008-01-19 2008-02-27 Fianium Ltd A source of optical supercontinuum generation having a selectable pulse repetition frequency
US7894044B1 (en) 2008-03-11 2011-02-22 Oceanit Laboratories, Inc. Laser for coherent LIDAR
US7848014B2 (en) * 2008-04-09 2010-12-07 Cisco Technology, Inc. Erbium and Erbium/Ytterbium cladding pumped hybrid optical amplifier
FR2930851B1 (fr) * 2008-05-05 2016-03-18 Amplitude Technologies Dispositif d'amplification d'impulsions lumineuses ultra-breves de forte energie
US7876497B2 (en) * 2008-05-09 2011-01-25 Institut National D'optique Multi-stage long-band optical amplifier with ASE re-use
US8036252B2 (en) * 2008-06-03 2011-10-11 The Regents Of The University Of Michigan Mid-infrared fiber laser using cascaded Raman wavelength shifting
US9063289B1 (en) 2008-06-30 2015-06-23 Nlight Photonics Corporation Multimode fiber combiners
JP5210087B2 (ja) * 2008-08-14 2013-06-12 富士フイルム株式会社 光超音波断層画像化装置
US8125704B2 (en) 2008-08-18 2012-02-28 Raydiance, Inc. Systems and methods for controlling a pulsed laser by combining laser signals
US9158070B2 (en) 2008-08-21 2015-10-13 Nlight Photonics Corporation Active tapers with reduced nonlinearity
US9285541B2 (en) * 2008-08-21 2016-03-15 Nlight Photonics Corporation UV-green converting fiber laser using active tapers
US8508843B2 (en) * 2008-10-31 2013-08-13 Electro Scientific Industries, Inc. Laser systems with doped fiber components
IL195050A (en) * 2008-11-02 2015-03-31 Elbit Sys Electro Optics Elop Modulation of frequency difference generator is pumped by fiber laser
US8284808B2 (en) * 2008-11-15 2012-10-09 Toptica Photonics Ag Device for generation of tunable light pulses
US9482755B2 (en) 2008-11-17 2016-11-01 Faro Technologies, Inc. Measurement system having air temperature compensation between a target and a laser tracker
US7839901B2 (en) * 2008-12-03 2010-11-23 Ipg Photonics Corporation High power fiber laser system with cladding light stripper
WO2010065788A1 (en) 2008-12-04 2010-06-10 Imra America, Inc. Highly rare-earth-doped optical fibers for fiber lasers and amplifiers
US7920606B2 (en) * 2008-12-15 2011-04-05 Coherent, Inc. Frequency-tripled fiber MOPA
TWI380542B (en) * 2008-12-31 2012-12-21 Ind Tech Res Inst Laser apparatus with all optical-fiber
US8160115B2 (en) * 2009-01-21 2012-04-17 Coherent, Inc. Two-dimensional diode-laser array with broad-band output
US8179929B2 (en) * 2009-01-23 2012-05-15 Ipg Photonics Corporation Apparatus and method for side mode suppression in slave-master laser by single mode fiber amplifier
JP2010177469A (ja) * 2009-01-29 2010-08-12 Furukawa Electric Co Ltd:The 光ファイバレーザおよび光ファイバ増幅器
US8526110B1 (en) 2009-02-17 2013-09-03 Lockheed Martin Corporation Spectral-beam combining for high-power fiber-ring-laser systems
US20100260210A1 (en) * 2009-04-13 2010-10-14 Coherent, Inc. Ops-laser pumped fiber-laser
US8229304B1 (en) * 2009-04-30 2012-07-24 Hrl Laboratories, Llc Phase control of a fiber optic bundle
US9494738B1 (en) 2009-05-28 2016-11-15 Nlight, Inc. Single mode fiber combiners
US8089688B2 (en) * 2009-06-11 2012-01-03 Multiwave Photonics Sa Broadband neodymium-ytterbium-silica doped amplified spontaneous emission optical fiber source by spectral filtered reinjected signals
JP4647696B2 (ja) * 2009-07-07 2011-03-09 株式会社フジクラ ファイバレーザ装置
JP5557487B2 (ja) * 2009-07-30 2014-07-23 ウシオ電機株式会社 光源装置
US8184363B2 (en) * 2009-08-07 2012-05-22 Northrop Grumman Systems Corporation All-fiber integrated high power coherent beam combination
US8411352B2 (en) * 2009-08-17 2013-04-02 Coherent, Inc. Pulsed fiber-MOPA with widely-variable pulse-duration
US8755649B2 (en) * 2009-10-19 2014-06-17 Lockheed Martin Corporation In-line forward/backward fiber-optic signal analyzer
JP5432673B2 (ja) * 2009-11-09 2014-03-05 株式会社フジクラ ファイバレーザ装置
US8441718B2 (en) * 2009-11-23 2013-05-14 Lockheed Martin Corporation Spectrally beam combined laser system and method at eye-safer wavelengths
US8503840B2 (en) 2010-08-23 2013-08-06 Lockheed Martin Corporation Optical-fiber array method and apparatus
CA2786262A1 (en) 2010-01-07 2011-07-14 Cheetah Omni, Llc Fiber lasers and mid-infrared light sources in methods and systems for selective biological tissue processing and spectroscopy
US9335468B2 (en) * 2010-02-11 2016-05-10 The Hong Kong Polytechnic University Fiber bragg grating in micro/nanofiber and method of producing the same
GB201002740D0 (en) * 2010-02-17 2010-04-07 Spi Lasers Uk Ltd Laser apparatus
WO2011109753A1 (en) * 2010-03-05 2011-09-09 TeraDiode, Inc. Wavelength beam combining based pump / pulsed lasers
JP2011187825A (ja) * 2010-03-10 2011-09-22 Furukawa Electric Co Ltd:The ファイバレーザ装置およびファイバレーザ装置の制御方法
US8693088B2 (en) * 2010-03-16 2014-04-08 Ofs Fitel, Llc Multicore transmission and amplifier fibers and schemes for launching pump light to amplifier cores
JP5512348B2 (ja) * 2010-03-29 2014-06-04 株式会社フジクラ 光学部品付き増幅用光ファイバ、及び、これを用いたファイバレーザ装置
WO2011130131A1 (en) 2010-04-12 2011-10-20 Lockheed Martin Corporation Beam diagnostics and feedback system and method for spectrally beam-combined lasers
US9400170B2 (en) 2010-04-21 2016-07-26 Faro Technologies, Inc. Automatic measurement of dimensional data within an acceptance region by a laser tracker
US9772394B2 (en) 2010-04-21 2017-09-26 Faro Technologies, Inc. Method and apparatus for following an operator and locking onto a retroreflector with a laser tracker
US9377885B2 (en) 2010-04-21 2016-06-28 Faro Technologies, Inc. Method and apparatus for locking onto a retroreflector with a laser tracker
US8363310B2 (en) * 2010-05-04 2013-01-29 The United States Of America As Represented By The Secretary Of The Army High power and high gain fiber amplifier
GB201008003D0 (en) * 2010-05-13 2010-06-30 Oclaro Technology Plc Optical Amplifiers
EP2390046A1 (de) * 2010-05-25 2011-11-30 Lasag Ag Anlage zur Laserbearbeitung mit optischen Fasern zum Eingravieren von Kerben als Bruchansätze
EP2586108B1 (de) 2010-06-28 2015-01-21 Megaopto Co., Ltd. Lasergerät
US8351113B2 (en) * 2010-09-02 2013-01-08 Textron Systems Corporation High power fiber laser system
WO2012037468A1 (en) 2010-09-16 2012-03-22 Raydiance, Inc. Singulation of layered materials using selectively variable laser output
US8433161B2 (en) * 2010-09-21 2013-04-30 Textron Systems Corporation All glass fiber laser cladding mode stripper
US8554037B2 (en) 2010-09-30 2013-10-08 Raydiance, Inc. Hybrid waveguide device in powerful laser systems
DE112012001082B4 (de) 2011-03-03 2015-12-03 Faro Technologies Inc. Verfahren zum Messen von Zielen
US8903211B2 (en) * 2011-03-16 2014-12-02 Ofs Fitel, Llc Pump-combining systems and techniques for multicore fiber transmissions
US9686532B2 (en) 2011-04-15 2017-06-20 Faro Technologies, Inc. System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices
US9482529B2 (en) 2011-04-15 2016-11-01 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
DE112012001708B4 (de) 2011-04-15 2018-05-09 Faro Technologies, Inc. Koordinatenmessgerät
US9164173B2 (en) 2011-04-15 2015-10-20 Faro Technologies, Inc. Laser tracker that uses a fiber-optic coupler and an achromatic launch to align and collimate two wavelengths of light
US8373924B2 (en) 2011-05-25 2013-02-12 Coherent, Inc. Frequency-tripled fiber MOPA
JP5851138B2 (ja) * 2011-07-20 2016-02-03 株式会社フジクラ 高パワーパルス光発生装置
JP2013055283A (ja) 2011-09-06 2013-03-21 Fujikura Ltd 高パワーパルス光発生装置
CN102368585A (zh) * 2011-09-16 2012-03-07 北京工业大学 高重复频率被动锁模超短脉冲全光纤激光器
JP5398804B2 (ja) * 2011-09-16 2014-01-29 株式会社東芝 ファイバレーザ装置
CN102368584A (zh) * 2011-09-16 2012-03-07 北京工业大学 一种2.0微米波段被动锁模超短脉冲全光纤激光器
GB2497107B (en) * 2011-11-30 2014-01-08 Thales Holdings Uk Plc Laser pumping system
US9025239B2 (en) * 2011-12-13 2015-05-05 Ofs Fitel, Llc Multi-core erbium-doped fiber amplifier
EP2791719B1 (de) * 2011-12-13 2021-09-22 OFS Fitel, LLC Mehradriger erbiumdotierter faserverstärker
DE102012000510A1 (de) * 2012-01-13 2013-07-18 Neolase Gmbh Nichtregenerativer optischer Verstärker
US9008144B2 (en) * 2012-01-20 2015-04-14 Henry Yang Pang Low noise optically pumped laser structures utilizing dispersion elements
US8582611B2 (en) 2012-01-20 2013-11-12 Coherent, Inc. Frequency-tripled fiber-MOPA
CN104094081A (zh) 2012-01-27 2014-10-08 法罗技术股份有限公司 利用条形码识别的检查方法
US8922877B1 (en) 2012-03-13 2014-12-30 Northrop Grumman Systems Corporation Polarization control with mode stability
US9484706B1 (en) 2012-06-12 2016-11-01 Nlight, Inc. Tapered core fiber manufacturing methods
US8970935B2 (en) 2012-09-27 2015-03-03 The Johns Hopkins University High energy fiber laser modulator
CN102931575A (zh) * 2012-11-12 2013-02-13 中国科学院上海光学精密机械研究所 波长稳定的高功率半导体泵浦源及泵浦方法
US10660526B2 (en) 2012-12-31 2020-05-26 Omni Medsci, Inc. Near-infrared time-of-flight imaging using laser diodes with Bragg reflectors
WO2014105756A1 (en) 2012-12-31 2014-07-03 Nlight Photonics Corporation Spatially stable high brightness fiber
US9500635B2 (en) 2012-12-31 2016-11-22 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for early detection of dental caries
WO2014105521A1 (en) 2012-12-31 2014-07-03 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for early detection of dental caries
WO2014143276A2 (en) 2012-12-31 2014-09-18 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications
WO2014105757A1 (en) 2012-12-31 2014-07-03 Nlight Photonics Corporation All fiber low dynamic pointing high power lma fiber amplifier
US9993159B2 (en) 2012-12-31 2018-06-12 Omni Medsci, Inc. Near-infrared super-continuum lasers for early detection of breast and other cancers
EP2938259A4 (de) 2012-12-31 2016-08-17 Omni Medsci Inc Nahinfrarot-laser zur nichtinvasiven überwachung von glucose, ketonen, hba1c und anderen blutbestandteilen
US9188430B2 (en) 2013-03-14 2015-11-17 Faro Technologies, Inc. Compensation of a structured light scanner that is tracked in six degrees-of-freedom
US9041914B2 (en) 2013-03-15 2015-05-26 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
US8995052B1 (en) 2013-09-09 2015-03-31 Coherent Kaiserslautern GmbH Multi-stage MOPA with first-pulse suppression
US9214781B2 (en) 2013-11-21 2015-12-15 Lockheed Martin Corporation Fiber amplifier system for suppression of modal instabilities and method
US9366872B2 (en) 2014-02-18 2016-06-14 Lockheed Martin Corporation Apparatus and method for fiber-laser output-beam shaping for spectral beam combination
US9494484B2 (en) * 2014-03-09 2016-11-15 Ii-Vi Incorporated In-service optical time domain reflectometry utilizing raman pump source
EP3129814A4 (de) 2014-04-11 2017-04-12 Lockheed Martin Corporation System und verfahren zur kontaktfreien messung von optischer energie
US9395174B2 (en) 2014-06-27 2016-07-19 Faro Technologies, Inc. Determining retroreflector orientation by optimizing spatial fit
US10520790B2 (en) * 2015-01-06 2019-12-31 Ipg Photonics Corporation Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes
US10557939B2 (en) 2015-10-19 2020-02-11 Luminar Technologies, Inc. Lidar system with improved signal-to-noise ratio in the presence of solar background noise
US10488496B2 (en) 2015-11-05 2019-11-26 Luminar Technologies, Inc. Lidar system with improved scanning speed for high-resolution depth mapping
WO2017095817A1 (en) 2015-11-30 2017-06-08 Luminar Technologies, Inc. Lidar system with distributed laser and multiple sensor heads and pulsed laser for lidar system
TWI630802B (zh) * 2016-01-08 2018-07-21 達運光電股份有限公司 Method for improving characteristics of optical fiber amplifier
US9620924B1 (en) * 2016-02-05 2017-04-11 Bae Systems Information And Electronic Systems Integration Inc. Reduction of Yb-to-Er bottlenecking in co-doped fiber laser amplifiers
JP6551271B2 (ja) * 2016-03-15 2019-07-31 オムロン株式会社 光増幅装置およびレーザ加工装置
US10574021B2 (en) * 2016-05-13 2020-02-25 Corning Incorporated Optical tube waveguide lasing medium and related method
US9755739B1 (en) * 2016-06-02 2017-09-05 Google Inc. WFOV and NFOV shared aperture beacon laser
US10490966B1 (en) * 2016-12-27 2019-11-26 Northrop Grumman Systems Corporation Optical fiber device
US9810786B1 (en) 2017-03-16 2017-11-07 Luminar Technologies, Inc. Optical parametric oscillator for lidar system
US9905992B1 (en) 2017-03-16 2018-02-27 Luminar Technologies, Inc. Self-Raman laser for lidar system
US9810775B1 (en) 2017-03-16 2017-11-07 Luminar Technologies, Inc. Q-switched laser for LIDAR system
US9869754B1 (en) 2017-03-22 2018-01-16 Luminar Technologies, Inc. Scan patterns for lidar systems
US10007001B1 (en) 2017-03-28 2018-06-26 Luminar Technologies, Inc. Active short-wave infrared four-dimensional camera
US10545240B2 (en) 2017-03-28 2020-01-28 Luminar Technologies, Inc. LIDAR transmitter and detector system using pulse encoding to reduce range ambiguity
CN108241145B (zh) * 2018-01-15 2024-02-27 深圳市速腾聚创科技有限公司 激光雷达及提高激光雷达发射点频的方法
WO2019147936A1 (en) 2018-01-26 2019-08-01 Vanderbilt University Systems and methods for non-destructive evaluation of optical material properties and surfaces
US11323105B2 (en) 2018-06-15 2022-05-03 Fermi Research Alliance, Llc Method and system for arbitrary optical pulse generation
CN112400260A (zh) * 2018-06-29 2021-02-23 Ipg光子公司 具有1.02-1.06μm包层泵浦方案的大功率镱:铒(Yb:Er)光纤激光器系统
JP2020053423A (ja) * 2018-09-21 2020-04-02 浜松ホトニクス株式会社 レーザ装置及びレーザ波形制御方法
CN108873559B (zh) * 2018-09-21 2023-12-01 宏力光电科技(深圳)有限公司 一种光纤放大器
US11493751B2 (en) 2019-01-23 2022-11-08 Vanderbilt University Systems and methods for compact optical relay
US11509109B2 (en) * 2020-03-09 2022-11-22 Cybel, LLC. Broadband Tm-doped optical fiber amplifier
US20210305763A1 (en) * 2020-03-24 2021-09-30 David Stucker Composite fiber laser assembly
CN111585159B (zh) * 2020-06-01 2021-08-10 杭州波长光电科技有限公司 一种用于保障微片激光器频率稳定性的装置及方法
WO2022260758A2 (en) * 2021-04-20 2022-12-15 Innovusion, Inc. Dynamic pulse control for lidar light source
CN113507032A (zh) * 2021-04-21 2021-10-15 苏州创鑫激光科技有限公司 一种在线式集成光纤器件、光纤激光放大系统和光纤激光器
US20230129700A1 (en) * 2021-09-24 2023-04-27 Purdue Research Foundation Pulse picking apparatuses and methods for nonlinear optical microscopy
CN115377784B (zh) * 2022-10-24 2023-03-24 中国航天三江集团有限公司 一种同带泵浦光纤放大器及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (de) * 1974-11-29 1982-02-19
US5210631A (en) * 1989-12-22 1993-05-11 General Instrument Corporation Transmission of AM-VSB video signals over an optical fiber
WO1991010937A1 (en) * 1990-01-16 1991-07-25 Australian Electro Optics Pty. Ltd. Scaleable phase-locked segmented laser beam frequency shifter
US5218665A (en) * 1990-02-07 1993-06-08 Pirelli Cavi S.P.A. Double core, active fiber optical amplifier having a wide band signal wavelength
US5050949A (en) * 1990-06-22 1991-09-24 At&T Bell Laboratories Multi-stage optical fiber amplifier
US5232404A (en) * 1990-09-10 1993-08-03 Felste Company, Inc. Cob cutter blade and method of manufacture
JP2734209B2 (ja) * 1991-01-28 1998-03-30 日本電気株式会社 光ファイバ増幅器
ES2104740T3 (es) * 1991-02-11 1997-10-16 Alsthom Cge Alcatel Sistema optico de comunicaciones para la zona de conexion de abonado con amplificadores opticos.
US5128800A (en) * 1991-06-19 1992-07-07 At&T Bell Laboratories Gain switchable optical fiber amplifier
US5175643A (en) * 1991-09-30 1992-12-29 Xerox Corporation Monolithic integrated master oscillator power amplifier
US5185826A (en) * 1992-02-07 1993-02-09 At&T Bell Laboratories Hybrid pumping arrangement for doped fiber amplifiers
JPH05268168A (ja) * 1992-03-19 1993-10-15 Fujitsu Ltd 光信号伝送方法
US5793521A (en) * 1992-09-21 1998-08-11 Sdl Inc. Differentially patterned pumped optical semiconductor gain media
US5287216A (en) * 1992-12-14 1994-02-15 Gte Laboratories Incorporated Fiber amplifier with multiple pumps
US5392308A (en) * 1993-01-07 1995-02-21 Sdl, Inc. Semiconductor laser with integral spatial mode filter
US5303314A (en) * 1993-03-15 1994-04-12 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for polarization-maintaining fiber optical amplification with orthogonal polarization output
US5335236A (en) * 1993-06-03 1994-08-02 The United States Of America As Represented By The United States Department Of Energy Long pulse production from short pulses
US5400350A (en) * 1994-03-31 1995-03-21 Imra America, Inc. Method and apparatus for generating high energy ultrashort pulses
US5696782A (en) * 1995-05-19 1997-12-09 Imra America, Inc. High power fiber chirped pulse amplification systems based on cladding pumped rare-earth doped fibers
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
US5923684A (en) * 1996-09-26 1999-07-13 Lucent Technologies Inc. Fiber amplifier with multiple pass pumping
US5920423A (en) * 1997-12-05 1999-07-06 Sdl, Inc. Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth

Also Published As

Publication number Publication date
US5933271A (en) 1999-08-03
EP1696520A3 (de) 2006-10-04
US6081369A (en) 2000-06-27
DE69717600T2 (de) 2003-04-17
WO1997026688A3 (en) 1997-09-18
US5930030A (en) 1999-07-27
EP1113540B1 (de) 2006-05-17
JP3567233B2 (ja) 2004-09-22
CA2242575A1 (en) 1997-07-24
EP0875083A2 (de) 1998-11-04
JP2000503476A (ja) 2000-03-21
EP1696520A2 (de) 2006-08-30
US5867305A (en) 1999-02-02
CA2242575C (en) 2001-12-11
EP1113540A1 (de) 2001-07-04
DE69717600D1 (de) 2003-01-16
DE69735903T2 (de) 2006-09-14
EP0875083B1 (de) 2002-12-04
WO1997026688A2 (en) 1997-07-24

Similar Documents

Publication Publication Date Title
DE69735903D1 (de) Optische Verstärker mit hoher Spitzenleistung und hoher Energie
DE69303112T2 (de) Optische Leistung begrenzender Verstärker
DE19882705T1 (de) Breitband-Leistungsverstärker mit hohem Wirkungsgrad
DE69530778D1 (de) Lineare leistungsverstarkung mit hohem wirkungsrad
EE03787B1 (et) Tuuleelektrijaam ja kõrgepingegeneraator
DE69738400D1 (de) Optisches bauteil mit brechungskraftgradient
DE69723841D1 (de) Optische verstärkermodule
DE69402506D1 (de) Thermischer Kraftgenerator
DE69409019D1 (de) Elektrizitätskraftwerk
DE69316657T2 (de) Optische vorrichtung mit schnellem und vollstaendigem elektrischem abschalten
DE69716883T2 (de) Elektrizitätskraftwerk mit anwendung von brennstoffzellen
DK98497A (da) Vindkraftværk
DE69629844D1 (de) Überschallflugzeug mit subsonischem zusatztriebwerk
DE29821050U1 (de) Wind- und Solarkraftanlage
DE69801726T2 (de) Hochleistungslaser
KR960017980U (ko) 풍력발전기
DE9300022U1 (de) Licht- Energieerzeuger und Materienwandler
KR950003747U (ko) 풍력을 이용한 고온 폐수 냉각 장치
KR970043872U (ko) 고화력 버너
DE29603349U1 (de) Solarmodul zur Wandlung von Strahlungsenergie in Wärmeenergie
KR970004173A (ko) 고출력 레이저 다이오드
ATA44595A (de) Breitband-hybrid-leistungsverstärker mit hohem wirkungsgrad
DE29605442U1 (de) Lichtkreuz mit Solarenergie
KR950014647U (ko) 풍력발전장치
FI952439A (fi) Suurtehotuulivoimala ja tuulienergiajärjestelmä

Legal Events

Date Code Title Description
8364 No opposition during term of opposition