NL1004667C2 - Optische systemen met een of meer gestabiliseerde lasersignaalbronnen. - Google Patents

Optische systemen met een of meer gestabiliseerde lasersignaalbronnen. Download PDF

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Publication number
NL1004667C2
NL1004667C2 NL1004667A NL1004667A NL1004667C2 NL 1004667 C2 NL1004667 C2 NL 1004667C2 NL 1004667 A NL1004667 A NL 1004667A NL 1004667 A NL1004667 A NL 1004667A NL 1004667 C2 NL1004667 C2 NL 1004667C2
Authority
NL
Netherlands
Prior art keywords
signal
optical
noise
laser
band
Prior art date
Application number
NL1004667A
Other languages
English (en)
Dutch (nl)
Inventor
Adriaan Johan Boot
Original Assignee
Nederland Ptt
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
Priority to NL1004667A priority Critical patent/NL1004667C2/nl
Application filed by Nederland Ptt filed Critical Nederland Ptt
Priority to AT97203626T priority patent/ATE199293T1/de
Priority to DE69704101T priority patent/DE69704101T2/de
Priority to EP97203626A priority patent/EP0845842B1/en
Priority to ES97203626T priority patent/ES2155961T3/es
Priority to PT97203626T priority patent/PT845842E/pt
Priority to DK97203626T priority patent/DK0845842T3/da
Priority to PCT/EP1997/006672 priority patent/WO1998025328A1/en
Priority to AU55585/98A priority patent/AU726069B2/en
Priority to CA002268246A priority patent/CA2268246C/en
Priority to KR1019997004882A priority patent/KR20000069267A/ko
Priority to US08/980,015 priority patent/US6097523A/en
Priority to JP9331560A priority patent/JPH10173272A/ja
Application granted granted Critical
Publication of NL1004667C2 publication Critical patent/NL1004667C2/nl
Priority to GR20010400756T priority patent/GR3035901T3/el

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0607—Arrangements 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
    • H01S5/0608—Arrangements 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4006—Injection locking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical 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
    • H01S5/0078—Optical 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Beam Processing (AREA)
NL1004667A 1996-12-02 1996-12-02 Optische systemen met een of meer gestabiliseerde lasersignaalbronnen. NL1004667C2 (nl)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL1004667A NL1004667C2 (nl) 1996-12-02 1996-12-02 Optische systemen met een of meer gestabiliseerde lasersignaalbronnen.
DE69704101T DE69704101T2 (de) 1996-12-02 1997-11-20 Optisches System mit einer oder mehreren stabilisierten Lasersignalquellen
EP97203626A EP0845842B1 (en) 1996-12-02 1997-11-20 Optical system with one or more stabilised laser signal sources
ES97203626T ES2155961T3 (es) 1996-12-02 1997-11-20 Sistema optico con una o mas fuentes de señales laser estabilizadas.
PT97203626T PT845842E (pt) 1996-12-02 1997-11-20 Sistema optico com uma ou mais fontes de sinais de lazer estabilizados
DK97203626T DK0845842T3 (da) 1996-12-02 1997-11-20 Optisk system med én eller flere stabiliserede lasersignalkilder
AT97203626T ATE199293T1 (de) 1996-12-02 1997-11-20 Optisches system mit einer oder mehreren stabilisierten lasersignalquellen
PCT/EP1997/006672 WO1998025328A1 (en) 1996-12-02 1997-11-21 Optical systems with one or more stabilised laser signal sources
AU55585/98A AU726069B2 (en) 1996-12-02 1997-11-21 Optical systems with one or more stabilised laser signal sources
CA002268246A CA2268246C (en) 1996-12-02 1997-11-21 Optical systems with one or more stabilised laser signal sources
KR1019997004882A KR20000069267A (ko) 1996-12-02 1997-11-21 하나 이상의 안정화된 레이저 신호원을 갖춘 광시스템
US08/980,015 US6097523A (en) 1996-12-02 1997-11-26 Optical systems with one or more stabilized laser signal sources
JP9331560A JPH10173272A (ja) 1996-12-02 1997-12-02 １つ以上の安定化レーザ信号源を有する光学系
GR20010400756T GR3035901T3 (en) 1996-12-02 2001-05-18 Optical system with one or more stabilised laser signal sources

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004667A NL1004667C2 (nl) 1996-12-02 1996-12-02 Optische systemen met een of meer gestabiliseerde lasersignaalbronnen.
NL1004667 1996-12-02

Publications (1)

Publication Number Publication Date
NL1004667C2 true NL1004667C2 (nl) 1998-06-03

Family

ID=19763972

Family Applications (1)

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

Country Status (14)

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

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 (en) * 2017-10-20 2021-05-05 CL Schutzrechtsverwaltungs GmbH Method for operating an apparatus for additively manufacturing of three-dimensional objects

Citations (5)

* 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
EP0386466A2 (de) * 1989-03-08 1990-09-12 Alcatel SEL Aktiengesellschaft Optisches Nachrichtenübertragungssystem für den Teilnehmeranschlussbereich
EP0503579A2 (en) * 1991-03-12 1992-09-16 General Instrument Corporation Of Delaware Broad linewidth lasers for optical fiber communication systems
DE4214375A1 (de) * 1992-04-30 1993-11-04 Siemens Ag Optisches teilnehmeranschlussnetz mit wellenlaengenmultiplex und mehrdeutigem optischen multiplexer/demultiplexer
EP0708540A1 (en) * 1994-10-20 1996-04-24 AT&T Corp. A wavelength division multiplexing passive optical network with bi-directional optical spectral slicing

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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
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
US5272560A (en) * 1992-03-30 1993-12-21 Hewlett-Packard Company Variable spectral width multiple pass optical noise source
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US5351146A (en) * 1993-03-01 1994-09-27 At&T Bell Laboratories All-optical network architecture
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

Patent Citations (5)

* 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
EP0386466A2 (de) * 1989-03-08 1990-09-12 Alcatel SEL Aktiengesellschaft Optisches Nachrichtenübertragungssystem für den Teilnehmeranschlussbereich
EP0503579A2 (en) * 1991-03-12 1992-09-16 General Instrument Corporation Of Delaware Broad linewidth lasers for optical fiber communication systems
DE4214375A1 (de) * 1992-04-30 1993-11-04 Siemens Ag Optisches teilnehmeranschlussnetz mit wellenlaengenmultiplex und mehrdeutigem optischen multiplexer/demultiplexer
EP0708540A1 (en) * 1994-10-20 1996-04-24 AT&T Corp. A wavelength division multiplexing passive optical network with bi-directional optical spectral slicing

Also Published As

Publication number Publication date
DK0845842T3 (da) 2001-07-30
GR3035901T3 (en) 2001-08-31
WO1998025328A1 (en) 1998-06-11
CA2268246A1 (en) 1998-06-11
EP0845842B1 (en) 2001-02-21
CA2268246C (en) 2002-01-29
DE69704101D1 (de) 2001-03-29
AU726069B2 (en) 2000-10-26
PT845842E (pt) 2001-08-30
DE69704101T2 (de) 2001-08-30
JPH10173272A (ja) 1998-06-26
EP0845842A1 (en) 1998-06-03
ATE199293T1 (de) 2001-03-15
AU5558598A (en) 1998-06-29
ES2155961T3 (es) 2001-06-01
US6097523A (en) 2000-08-01
KR20000069267A (ko) 2000-11-25

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PD2B A search report has been drawn up
TD Modifications of names of proprietors of patents

Owner name: KONINKLIJKE KPN N.V.

VD1 Lapsed due to non-payment of the annual fee

Effective date: 20050701