DE69704101T2 - Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen - Google Patents

Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen

Info

Publication number
DE69704101T2
DE69704101T2 DE69704101T DE69704101T DE69704101T2 DE 69704101 T2 DE69704101 T2 DE 69704101T2 DE 69704101 T DE69704101 T DE 69704101T DE 69704101 T DE69704101 T DE 69704101T DE 69704101 T2 DE69704101 T2 DE 69704101T2
Authority
DE
Germany
Prior art keywords
noise
laser
signal
band
source
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
Application number
DE69704101T
Other languages
English (en)
Other versions
DE69704101D1 (de
Inventor
Adriaan Johan Boot
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.)
Koninklijke KPN NV
Original Assignee
Koninklijke KPN NV
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 Koninklijke KPN NV filed Critical Koninklijke KPN NV
Publication of DE69704101D1 publication Critical patent/DE69704101D1/de
Application granted granted Critical
Publication of DE69704101T2 publication Critical patent/DE69704101T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0607Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
    • H01S5/0608Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by light, e.g. optical switch
    • 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
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • 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
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4006Injection locking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • 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
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308Amplifier arrangements, e.g. MOPA
    • 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
    • H01S5/00Semiconductor lasers
    • H01S5/005Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0078Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for frequency filtering
DE69704101T 1996-12-02 1997-11-20 Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen Expired - Fee Related DE69704101T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1004667A NL1004667C2 (nl) 1996-12-02 1996-12-02 Optische systemen met een of meer gestabiliseerde lasersignaalbronnen.

Publications (2)

Publication Number Publication Date
DE69704101D1 DE69704101D1 (de) 2001-03-29
DE69704101T2 true DE69704101T2 (de) 2001-08-30

Family

ID=19763972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704101T Expired - Fee Related DE69704101T2 (de) 1996-12-02 1997-11-20 Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen

Country Status (14)

Country Link
US (1) US6097523A (de)
EP (1) EP0845842B1 (de)
JP (1) JPH10173272A (de)
KR (1) KR20000069267A (de)
AT (1) ATE199293T1 (de)
AU (1) AU726069B2 (de)
CA (1) CA2268246C (de)
DE (1) DE69704101T2 (de)
DK (1) DK0845842T3 (de)
ES (1) ES2155961T3 (de)
GR (1) GR3035901T3 (de)
NL (1) NL1004667C2 (de)
PT (1) PT845842E (de)
WO (1) WO1998025328A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325687B1 (ko) * 1999-12-21 2002-02-25 윤덕용 주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원
KR100515259B1 (ko) * 2002-05-03 2005-09-15 한국과학기술원 파장 가변 광원 구현 방법 및 장치와 이 광원을 이용한 파장분할 다중방식 광전송 장치
US7593647B2 (en) * 2002-09-19 2009-09-22 Novera Optics, Inc. Apparatuses and methods for automatic wavelength locking of an optical transmitter to the wavelength of an injected incoherent light signal
KR100473520B1 (ko) 2002-12-24 2005-03-10 한국과학기술원 외부 비간섭성 광원을 주입하여 파장 고정된 페브리-페롯레이저를 이용한 광 가입자 망
US7515626B2 (en) * 2003-05-29 2009-04-07 Novera Optics, Inc. Light source capable of lasing that is wavelength locked by an injected light signal
KR100955129B1 (ko) * 2003-05-30 2010-04-28 정보통신연구진흥원 비간섭성 광대역 광원을 이용한 파장분할다중방식 수동형 광 네트워크 구현 방법
US7313157B2 (en) * 2003-12-19 2007-12-25 Novera Optics, Inc. Integration of laser sources and detectors for a passive optical network
US20060153566A1 (en) * 2005-01-13 2006-07-13 Sorin Wayne V Methods and apparatuses to provide a wavelength-division-multiplexing passive optical network with asymmetric data rates
DE102005028844B4 (de) * 2005-06-22 2007-07-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren und Vorrichtung zur Steuerung einer nicht selbsthaltenden Kupplung
KR100698766B1 (ko) * 2005-09-07 2007-03-23 한국과학기술원 파장분할 다중방식 수동형 광 가입자 망 시스템에 사용되는장애 위치 감시 장치 및 이를 구비한 파장분할 다중방식수동형 광 가입자 망 시스템
KR100785436B1 (ko) * 2005-09-20 2007-12-13 한국과학기술원 방송 서비스와 통신 서비스를 융합한 파장분할 다중방식수동형 광 가입자망
CN101098191B (zh) * 2006-06-27 2012-02-29 中兴通讯股份有限公司 一种实现光信噪比可调节的光信号源装置及控制方法
US20080175592A1 (en) * 2006-09-25 2008-07-24 Futurewei Technologies, Inc. WPON Architecture using Model-Locked Laser with Nonlinear Dispersive Fiber WDM Light Source and Colorless ONU
US8571410B2 (en) * 2006-10-11 2013-10-29 Novera Optics, Inc. Mutual wavelength locking in WDM-PONS
KR20180077798A (ko) 2016-12-29 2018-07-09 에이치피프린팅코리아 주식회사 화상형성장치 및 화상형성방법
EP3474199B1 (de) * 2017-10-20 2021-05-05 CL Schutzrechtsverwaltungs GmbH Verfahren zum betrieb einer vorrichtung zur generativen fertigung dreidimensionaler objekte

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635246A (en) * 1983-10-20 1987-01-06 The United States Of America As Represented By The Secretary Of The Navy Frequency multiplex system using injection locking of multiple laser diodes
JPS6178188A (ja) * 1984-09-25 1986-04-21 Nec Corp 多波レ−ザ光源
JPS63102520A (ja) * 1986-10-20 1988-05-07 Fujitsu Ltd ネツトワ−ク監視装置
DE3907495A1 (de) * 1989-03-08 1990-09-13 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
DE3907497A1 (de) * 1989-03-08 1990-09-13 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
JPH02293826A (ja) * 1989-05-09 1990-12-05 Nippon Telegr & Teleph Corp <Ntt> 光波長変換装置
GB9026898D0 (en) * 1990-12-11 1991-01-30 British Telecomm Optical communications system
US5200964A (en) * 1991-03-12 1993-04-06 General Instrument Corporation Broad linewidth lasers for optical fiber communication systems
US5272560A (en) * 1992-03-30 1993-12-21 Hewlett-Packard Company Variable spectral width multiple pass optical noise source
DE4214375C2 (de) * 1992-04-30 1996-12-05 Siemens Ag Optisches Teilnehmeranschlußnetz mit Wellenlängenmultiplex und mehrdeutigem optischen Multiplexer/Demultiplexer
NL9300347A (nl) * 1993-02-24 1994-09-16 Nederland Ptt Optische ruisbron.
US5351146A (en) * 1993-03-01 1994-09-27 At&T Bell Laboratories All-optical network architecture
US5680234A (en) * 1994-10-20 1997-10-21 Lucent Technologies Inc. Passive optical network with bi-directional optical spectral slicing and loop-back
US5598288A (en) * 1995-07-31 1997-01-28 Northrop Grumman Corporation RF fiber optic transmission utilizing dither
US5892607A (en) * 1996-10-23 1999-04-06 Scientific-Atlanta, Inc. Suppression of stimulated brillouin scattering in optical transmission system

Also Published As

Publication number Publication date
AU5558598A (en) 1998-06-29
EP0845842A1 (de) 1998-06-03
CA2268246C (en) 2002-01-29
KR20000069267A (ko) 2000-11-25
NL1004667C2 (nl) 1998-06-03
CA2268246A1 (en) 1998-06-11
PT845842E (pt) 2001-08-30
AU726069B2 (en) 2000-10-26
DE69704101D1 (de) 2001-03-29
JPH10173272A (ja) 1998-06-26
ES2155961T3 (es) 2001-06-01
DK0845842T3 (da) 2001-07-30
WO1998025328A1 (en) 1998-06-11
US6097523A (en) 2000-08-01
GR3035901T3 (en) 2001-08-31
ATE199293T1 (de) 2001-03-15
EP0845842B1 (de) 2001-02-21

Similar Documents

Publication Publication Date Title
DE69704101D1 (de) Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen
NO910329D0 (no) Fiberoptisk telekommunikasjonsledning med separate tjenestekanaler.
WO2004044625A3 (en) Power source for a dispersion compensation fiber optic system
CA2106942A1 (en) Optical communication system
CA2006125A1 (en) Optical communication systems using fabry-perot cavities
CA2278482A1 (en) Integrated multi-wavelength transmitter
DE59302134D1 (de) Digitales optisches Nachrichtenübertragungssystem mit einem bei der Betriebswellenlänge dispersionsbehafteten Lichtwellenleiter
NO921766D0 (no) Modus-omformer
NO884803L (no) Radio-optisk transmisjonssystem.
EP0586713A4 (de) Polymerischer optischer faserverstärker.
CA2176027A1 (en) Optical Filter
EP0362789A3 (de) Integrierte Art von optischem Knoten und optisches Nachrichtensystem unter Verwendung desselben
EP0928079A4 (de) Optischer sender
CA2235480A1 (en) Photo signal amplification transmission system
IL100618A (en) Amplifier for optical fiber communication link
EP0349766A3 (de) Optisches Nachrichtenübertragungssystem, insbesondere im Teilnehmeranschlussbereich
EP0845882A3 (de) Sender-Empfänger-Schaltung eines passiven optischen Netzwerks
ATE118937T1 (de) Optisches zweiwegübertragungssystem.
EP0623980A3 (de) Transversalemittierender Halbleiterlaser und Kopplung an einem Lichtwellenleiter.
CA2182384A1 (en) Optical time domain reflectometry
DE69323379T2 (de) Faseroptisches Kommunikationsendgerät, faseroptisches Übertragungssystem und Verfahren zur Einstellung der Wellenlänge
CA2044919A1 (en) Light communication system
ATE294468T1 (de) Bussystem mit lichtwellenleiter
NO881702D0 (no) Fremgangsmaate for optisk telekommunikasjonsteknikk.
GB2253533B (en) Optical transmission monitoring

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee