DE69738491D1 - Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren - Google Patents
Optische Signalverarbeitungsvorrichtung und optisches SignalverarbeitungsverfahrenInfo
- Publication number
- DE69738491D1 DE69738491D1 DE69738491T DE69738491T DE69738491D1 DE 69738491 D1 DE69738491 D1 DE 69738491D1 DE 69738491 T DE69738491 T DE 69738491T DE 69738491 T DE69738491 T DE 69738491T DE 69738491 D1 DE69738491 D1 DE 69738491D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- optical signal
- processing apparatus
- processing method
- optical
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title 2
- 238000003672 processing method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12014—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the wavefront splitting or combining section, e.g. grooves or optical elements in a slab waveguide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
- G02B6/12021—Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12023—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the polarisation dependence, e.g. reduced birefringence
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12033—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for configuring the device, e.g. moveable element for wavelength tuning
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29392—Controlling dispersion
- G02B6/29394—Compensating wavelength dispersion
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12104—Mirror; Reflectors or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/33—Pulsed light beam
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23167396 | 1996-09-02 | ||
JP23167396 | 1996-09-02 | ||
JP28695596 | 1996-10-29 | ||
JP28695596 | 1996-10-29 | ||
JP4392197 | 1997-02-27 | ||
JP4392197 | 1997-02-27 | ||
JP5887797 | 1997-03-13 | ||
JP5887797 | 1997-03-13 | ||
JP17946997 | 1997-07-04 | ||
JP17946997 | 1997-07-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69738491D1 true DE69738491D1 (de) | 2008-03-13 |
DE69738491T2 DE69738491T2 (de) | 2009-01-15 |
Family
ID=27522349
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69739680T Expired - Lifetime DE69739680D1 (de) | 1996-09-02 | 1997-09-01 | Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren |
DE69738491T Expired - Fee Related DE69738491T2 (de) | 1996-09-02 | 1997-09-01 | Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren |
DE69739702T Expired - Lifetime DE69739702D1 (de) | 1996-09-02 | 1997-09-01 | Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69739680T Expired - Lifetime DE69739680D1 (de) | 1996-09-02 | 1997-09-01 | Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69739702T Expired - Lifetime DE69739702D1 (de) | 1996-09-02 | 1997-09-01 | Optische Signalverarbeitungsvorrichtung und optisches Signalverarbeitungsverfahren |
Country Status (3)
Country | Link |
---|---|
US (2) | US6122419A (de) |
EP (5) | EP1452895B1 (de) |
DE (3) | DE69739680D1 (de) |
Families Citing this family (78)
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US5926587A (en) * | 1997-09-08 | 1999-07-20 | Lucent Technologies Inc. | Optical passband filters |
EP0936482A3 (de) * | 1998-02-13 | 2002-09-25 | Nortel Networks Limited | Optischer Multiplexer/Demultiplexer |
US6111996A (en) | 1998-03-13 | 2000-08-29 | Northern Telecom Limited | Optical multiplexer/demultiplexer |
US6141467A (en) * | 1998-03-18 | 2000-10-31 | Lucent Technologies Inc. | Wavelength-division-multiplexing programmable add/drop using interleave-chirped waveguide grating router |
JP3566096B2 (ja) * | 1998-08-31 | 2004-09-15 | 富士通株式会社 | 位相共役変換及び波長変換のための装置 |
KR100280822B1 (ko) * | 1998-12-03 | 2001-03-02 | 정선종 | 광섬유 모드 록킹 레이저 |
KR100322125B1 (ko) * | 1999-01-14 | 2002-02-04 | 윤종용 | 배열격자도파로 모듈 및 이를 이용한 광신호 모니터링 장치 |
US6563620B1 (en) * | 1999-01-25 | 2003-05-13 | Massachusetts Institute Of Technology | Quasi-dispersionless optical fiber transmission, dispersion compensation and optical clock |
US7127172B1 (en) * | 1999-06-02 | 2006-10-24 | Massachusetts Institute Of Technology | Optical frequency filter |
US6275623B1 (en) | 1999-07-12 | 2001-08-14 | Corning Incorporated | Dynamically configurable spectral filter |
JP3432457B2 (ja) * | 1999-07-29 | 2003-08-04 | 日本電信電話株式会社 | 波長可変光源、波長変換装置、および波長ルータ |
JP3346751B2 (ja) * | 1999-10-14 | 2002-11-18 | 日本電気株式会社 | アレイ導波路格子 |
US6301409B1 (en) * | 1999-12-23 | 2001-10-09 | Nortel Networks Limited | Optical comb filter |
US6724783B2 (en) * | 2000-04-14 | 2004-04-20 | The Regents Of The University Of California | Method and apparatus for arbitrary waveform generation using photonics |
US6574397B2 (en) * | 2000-12-29 | 2003-06-03 | Sumitomo Electric Industries, Ltd. | Optical multiplexer/demultiplexer |
US7583710B2 (en) | 2001-01-30 | 2009-09-01 | Board Of Trustees Operating Michigan State University | Laser and environmental monitoring system |
US7567596B2 (en) | 2001-01-30 | 2009-07-28 | Board Of Trustees Of Michigan State University | Control system and apparatus for use with ultra-fast laser |
US7450618B2 (en) | 2001-01-30 | 2008-11-11 | Board Of Trustees Operating Michigan State University | Laser system using ultrashort laser pulses |
US8208505B2 (en) | 2001-01-30 | 2012-06-26 | Board Of Trustees Of Michigan State University | Laser system employing harmonic generation |
US6574396B1 (en) * | 2001-03-12 | 2003-06-03 | Lucent Technologies Inc. | Waveguide grating arrangement using a segmented reflector |
RU2197783C2 (ru) * | 2001-03-15 | 2003-01-27 | Аджалов Владимир Исфандеярович | Способ организации доступа к сетям передачи пакетов данных |
GB0107112D0 (en) * | 2001-03-21 | 2001-05-09 | Bookham Technology Plc | Optical demultiplexer |
US6526187B1 (en) | 2001-05-17 | 2003-02-25 | Optronx, Inc. | Polarization control apparatus and associated method |
US6608945B2 (en) | 2001-05-17 | 2003-08-19 | Optronx, Inc. | Self-aligning modulator method and associated apparatus |
US6654511B2 (en) | 2001-05-17 | 2003-11-25 | Sioptical, Inc. | Optical modulator apparatus and associated method |
US6493502B1 (en) | 2001-05-17 | 2002-12-10 | Optronx, Inc. | Dynamic gain equalizer method and associated apparatus |
US6947615B2 (en) | 2001-05-17 | 2005-09-20 | Sioptical, Inc. | Optical lens apparatus and associated method |
US6690844B2 (en) | 2001-05-17 | 2004-02-10 | Optronx, Inc. | Optical fiber apparatus and associated method |
US6912330B2 (en) * | 2001-05-17 | 2005-06-28 | Sioptical Inc. | Integrated optical/electronic circuits and associated methods of simultaneous generation thereof |
US6891685B2 (en) * | 2001-05-17 | 2005-05-10 | Sioptical, Inc. | Anisotropic etching of optical components |
US6625348B2 (en) | 2001-05-17 | 2003-09-23 | Optron X, Inc. | Programmable delay generator apparatus and associated method |
US6748125B2 (en) | 2001-05-17 | 2004-06-08 | Sioptical, Inc. | Electronic semiconductor control of light in optical waveguide |
US6603889B2 (en) | 2001-05-17 | 2003-08-05 | Optronx, Inc. | Optical deflector apparatus and associated method |
GB0118637D0 (en) * | 2001-07-31 | 2001-09-19 | Bookham Technology Plc | Integrated optic device |
JP3903761B2 (ja) * | 2001-10-10 | 2007-04-11 | 株式会社日立製作所 | レ−ザアニ−ル方法およびレ−ザアニ−ル装置 |
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JP4390697B2 (ja) * | 2002-05-09 | 2009-12-24 | 富士通株式会社 | 光増幅装置 |
EP1506633A2 (de) * | 2002-05-20 | 2005-02-16 | Metconnex Canada Inc. | Rekonfigurierbares optisches add/drop-modul, system und verfahren |
US7110627B2 (en) * | 2002-10-24 | 2006-09-19 | Applied Research & Photonics, Inc. | Reflective arrayed waveguide grating |
EP1424578A1 (de) * | 2002-11-28 | 2004-06-02 | Avanex Corporation | Optischer Bandfilter unter Verwendung eines Tandems von Wellenleitergittern |
JP3852409B2 (ja) | 2003-02-04 | 2006-11-29 | 富士通株式会社 | 光機能デバイス |
US6934445B1 (en) * | 2003-05-29 | 2005-08-23 | Purdue Research Foundation | Direct space-to-time pulse shaper and optical word generator |
JP4076917B2 (ja) * | 2003-06-27 | 2008-04-16 | 富士通株式会社 | 平面光回路構造を有する光波長スイッチ |
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FR2860077A1 (fr) * | 2003-09-22 | 2005-03-25 | Optogone Sa | Filtre spatial de phase pour faisceau optique, systeme et procede correspondant |
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GB0329012D0 (en) * | 2003-12-15 | 2004-01-14 | Univ Cambridge Tech | Hologram viewing device |
JP2005191503A (ja) * | 2003-12-26 | 2005-07-14 | Canon Inc | レーザ装置、露光方法及び装置 |
JP3721565B2 (ja) * | 2004-02-27 | 2005-11-30 | 学校法人慶應義塾 | 光機能導波路、光変調器、アレイ導波路回折格子及び分散補償回路 |
KR100747573B1 (ko) * | 2005-01-06 | 2007-08-08 | 엘지전자 주식회사 | 레이저를 이용한 투사 표시 장치 |
US8633437B2 (en) | 2005-02-14 | 2014-01-21 | Board Of Trustees Of Michigan State University | Ultra-fast laser system |
EP1957959A2 (de) | 2005-11-30 | 2008-08-20 | Board of Trustees of Michigan State University | Identifizierung molekularer eigenschaften auf laserbasis |
US7324726B2 (en) * | 2005-11-30 | 2008-01-29 | Lucent Technologies Inc. | Dispersion compensation apparatus |
WO2008035753A1 (fr) * | 2006-09-21 | 2008-03-27 | Nippon Telegraph And Telephone Corporation | Bloqueur de longueur d'onde |
US8260139B2 (en) * | 2007-06-25 | 2012-09-04 | Nippon Telegraph & Telephone Corp. | Dispersion compensator |
JP4939341B2 (ja) | 2007-08-23 | 2012-05-23 | 日本電信電話株式会社 | 光信号処理装置 |
US20090080072A1 (en) * | 2007-09-26 | 2009-03-26 | Giovanni Barbarossa | Polarization mode dispersion compensation using an arrayed waveguide grating |
WO2009063986A1 (ja) * | 2007-11-15 | 2009-05-22 | Nippon Telegraph And Telephone Corporation | 光回路およびそれを用いた光信号処理装置 |
KR20090065160A (ko) * | 2007-12-17 | 2009-06-22 | 한국전자통신연구원 | 파장 선택 스위치 |
JP4802282B2 (ja) | 2008-02-20 | 2011-10-26 | 日本電信電話株式会社 | 光信号処理装置 |
JP2010010614A (ja) * | 2008-06-30 | 2010-01-14 | Fujitsu Ltd | 光検出装置および出力光強度制御装置 |
EP2211430A3 (de) | 2009-01-23 | 2015-05-27 | Board of Trustees of Michigan State University | Laserautokorrelationssystem |
WO2010141128A2 (en) | 2009-03-05 | 2010-12-09 | Board Of Trustees Of Michigan State University | Laser amplification system |
US8275263B1 (en) * | 2009-06-26 | 2012-09-25 | The Boeing Company | Multiplication of phase deviations |
US8340484B2 (en) * | 2010-01-05 | 2012-12-25 | Board Of Regents, The University Of Texas System | Compact multi-port optical signal processor |
US8630322B2 (en) | 2010-03-01 | 2014-01-14 | Board Of Trustees Of Michigan State University | Laser system for output manipulation |
US9110232B2 (en) * | 2011-06-03 | 2015-08-18 | Neophotonics Corporation | Thermally compensated arrayed waveguide grating assemblies |
ES2488715T3 (es) * | 2012-03-21 | 2014-08-28 | Trumpf Laser Marking Systems Ag | Dispositivo resonador láser con componentes ópticos soldados por láser |
JP5952911B2 (ja) * | 2012-09-27 | 2016-07-13 | 日本電信電話株式会社 | 光信号処理装置 |
RU2560243C2 (ru) * | 2013-08-20 | 2015-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) | Многофункциональный оптический коррелятор для обработки потока информации |
US9588296B2 (en) | 2015-07-28 | 2017-03-07 | Lumentum Operations Llc | Semiconductor optical waveguide device |
US9838580B2 (en) * | 2015-10-16 | 2017-12-05 | Hyundai Infracore, Inc. | Optically connectable closed-circuit television camera apparatus using passive optical devices and closed-circuit television system |
WO2017107133A1 (zh) * | 2015-12-24 | 2017-06-29 | 华为技术有限公司 | 一种阵列波导光栅 |
US10488589B2 (en) | 2017-02-08 | 2019-11-26 | Rockley Photonics Limited | T-shaped arrayed waveguide grating |
GB2561435B (en) * | 2017-02-08 | 2021-01-27 | Rockley Photonics Ltd | T-Shaped arrayed waveguide grating |
JP6844777B2 (ja) * | 2017-04-28 | 2021-03-17 | 国立研究開発法人理化学研究所 | ホログラフィー再生方法及びプログラム |
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CN109491010B (zh) * | 2018-12-14 | 2020-06-09 | 上海交通大学 | 基于光相控阵的硅基集成光学可调延时线 |
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US5793907A (en) * | 1996-03-28 | 1998-08-11 | The Regents Of The University Of California | Method and apparatus for a wavelength selective true-time delay for an optically controlled device |
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-
1997
- 1997-09-01 EP EP04012362A patent/EP1452895B1/de not_active Expired - Lifetime
- 1997-09-01 DE DE69739680T patent/DE69739680D1/de not_active Expired - Lifetime
- 1997-09-01 EP EP97115119A patent/EP0826989B1/de not_active Expired - Lifetime
- 1997-09-01 DE DE69738491T patent/DE69738491T2/de not_active Expired - Fee Related
- 1997-09-01 DE DE69739702T patent/DE69739702D1/de not_active Expired - Lifetime
- 1997-09-01 EP EP04012364A patent/EP1452897A3/de not_active Withdrawn
- 1997-09-01 EP EP04012363A patent/EP1452896B1/de not_active Expired - Lifetime
- 1997-09-01 EP EP04012361A patent/EP1452894A3/de not_active Withdrawn
- 1997-09-02 US US08/921,844 patent/US6122419A/en not_active Expired - Fee Related
-
2000
- 2000-02-24 US US09/512,550 patent/US6456760B1/en not_active Expired - Fee Related
Also Published As
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DE69739680D1 (de) | 2010-01-14 |
US6122419A (en) | 2000-09-19 |
EP1452897A2 (de) | 2004-09-01 |
EP1452896A3 (de) | 2005-02-09 |
EP1452894A2 (de) | 2004-09-01 |
EP1452894A3 (de) | 2005-02-09 |
US6456760B1 (en) | 2002-09-24 |
DE69739702D1 (de) | 2010-01-28 |
EP1452897A3 (de) | 2005-02-16 |
EP1452895A3 (de) | 2005-02-16 |
DE69738491T2 (de) | 2009-01-15 |
EP0826989B1 (de) | 2009-12-16 |
EP0826989A3 (de) | 1998-07-29 |
EP0826989A2 (de) | 1998-03-04 |
EP1452895B1 (de) | 2008-01-23 |
EP1452895A2 (de) | 2004-09-01 |
EP1452896B1 (de) | 2009-12-02 |
EP1452896A2 (de) | 2004-09-01 |
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