NL8700108A - Optische zendinrichting. - Google Patents

Optische zendinrichting. Download PDF

Info

Publication number
NL8700108A
NL8700108A NL8700108A NL8700108A NL8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A
Authority
NL
Netherlands
Prior art keywords
radiation
wavelength
semiconductor lasers
control laser
laser
Prior art date
Application number
NL8700108A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Priority to NL8700108A priority Critical patent/NL8700108A/nl
Priority to EP87202646A priority patent/EP0275610B1/fr
Priority to DE8787202646T priority patent/DE3777794D1/de
Priority to US07/143,872 priority patent/US4942568A/en
Priority to JP63007088A priority patent/JP2641226B2/ja
Publication of NL8700108A publication Critical patent/NL8700108A/nl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • 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
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687Stabilising the frequency of the 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
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • 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
    • H04B10/501Structural aspects
    • H04B10/506Multiwavelength transmitters
    • 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
    • H04B10/572Wavelength control
    • 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
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06837Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
NL8700108A 1987-01-19 1987-01-19 Optische zendinrichting. NL8700108A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8700108A NL8700108A (nl) 1987-01-19 1987-01-19 Optische zendinrichting.
EP87202646A EP0275610B1 (fr) 1987-01-19 1987-12-30 Emetteur optique
DE8787202646T DE3777794D1 (de) 1987-01-19 1987-12-30 Optischer sender.
US07/143,872 US4942568A (en) 1987-01-19 1988-01-13 Optical transmission device
JP63007088A JP2641226B2 (ja) 1987-01-19 1988-01-18 光伝送装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700108 1987-01-19
NL8700108A NL8700108A (nl) 1987-01-19 1987-01-19 Optische zendinrichting.

Publications (1)

Publication Number Publication Date
NL8700108A true NL8700108A (nl) 1988-08-16

Family

ID=19849428

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8700108A NL8700108A (nl) 1987-01-19 1987-01-19 Optische zendinrichting.

Country Status (5)

Country Link
US (1) US4942568A (fr)
EP (1) EP0275610B1 (fr)
JP (1) JP2641226B2 (fr)
DE (1) DE3777794D1 (fr)
NL (1) NL8700108A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385834A (ja) * 1989-08-30 1991-04-11 Hitachi Ltd 光周波数多重送信装置、及び、光周波数多重伝送装置
GB2244619B (en) * 1990-05-31 1994-03-30 Gen Electric Co Plc An optical transmission system
US5408349A (en) * 1991-07-05 1995-04-18 Hitachi, Ltd. Optical frequency division multiplexing transmission system
DE69205924T2 (de) * 1991-08-30 1996-05-30 Philips Electronics Nv Kontinuierlich abstimmbarer Laseroszillator.
US5323256A (en) * 1992-04-06 1994-06-21 Banks Franklin J Apparatus for controlling remote servoactuators using fiber optics
US5801830A (en) * 1996-02-14 1998-09-01 Wavelinq, Inc. Apparatus and associated methods of detecting optical carriers and measuring characteristics thereof
US5943152A (en) * 1996-02-23 1999-08-24 Ciena Corporation Laser wavelength control device
US6111681A (en) 1996-02-23 2000-08-29 Ciena Corporation WDM optical communication systems with wavelength-stabilized optical selectors
US5673129A (en) * 1996-02-23 1997-09-30 Ciena Corporation WDM optical communication systems with wavelength stabilized optical selectors
KR100216529B1 (ko) * 1997-05-16 1999-08-16 이계철 배열 도파로 격자를 이용한 파장정렬장치
US6061158A (en) * 1997-11-04 2000-05-09 Trw Inc. High capacity wavelength division multiplexer
US6055078A (en) * 1998-05-01 2000-04-25 University Of Maryland Baltimore County Real time wavelength monitoring circuit
US7123844B2 (en) * 1999-04-06 2006-10-17 Myrick Michael L Optical computational system
US20020163683A1 (en) * 2001-03-26 2002-11-07 Antoniades Neophytos A. Performance optimizer for transmission systems
US7149425B2 (en) * 2002-04-30 2006-12-12 Lucent Technologies Inc. Monitoring system for an optical transmitter
JPWO2004082175A1 (ja) * 2003-03-10 2006-06-15 松下電器産業株式会社 パルス列光伝送システムならびにそれに用いられる送信装置および受信装置
JP4814494B2 (ja) * 2004-03-30 2011-11-16 株式会社日立製作所 光波長挿入分岐装置
US20070212077A1 (en) * 2004-06-16 2007-09-13 Toshihiko Yasue Ultra Wideband Communication System, Transmission Device Reception Device, and Replay Device Used for the Same
US9520949B2 (en) * 2014-06-05 2016-12-13 Xilinx, Inc. Optical communication circuits
JP6812693B2 (ja) * 2016-07-27 2021-01-13 富士ゼロックス株式会社 レーザ部品及びレーザ光発生装置
CN113654672A (zh) * 2021-09-26 2021-11-16 清华大学 波长测量装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163954A (en) * 1977-03-11 1979-08-07 Rockwell International Corporation High energy coherent pulse source for laser system
US4467468A (en) * 1981-12-28 1984-08-21 At&T Bell Laboratories Optical communication system
JPS58175881A (ja) * 1982-04-08 1983-10-15 Agency Of Ind Science & Technol 半導体レ−ザの発振波長安定化装置
US4485475A (en) * 1983-05-27 1984-11-27 The Mitre Corporation Optical source peak wavelength control using a wavelength feedback network
US4583228A (en) * 1983-11-21 1986-04-15 At&T Bell Laboratories Frequency stabilization of lasers
US4630254A (en) * 1984-10-26 1986-12-16 Trw Inc. Controlled star network
GB8501782D0 (en) * 1985-01-24 1985-02-27 British Telecomm Wavelength division multiplexed networks
JPS61172389A (ja) * 1985-01-28 1986-08-04 Nippon Telegr & Teleph Corp <Ntt> 光送信回路
DE3509354C2 (de) * 1985-03-15 1994-10-13 Alcatel Nv Optisches Nachrichtenübertragungssystem

Also Published As

Publication number Publication date
US4942568A (en) 1990-07-17
JP2641226B2 (ja) 1997-08-13
DE3777794D1 (de) 1992-04-30
EP0275610A1 (fr) 1988-07-27
JPS63224429A (ja) 1988-09-19
EP0275610B1 (fr) 1992-03-25

Similar Documents

Publication Publication Date Title
NL8700108A (nl) Optische zendinrichting.
US7203212B2 (en) System and method for wavelength error measurement
US6587214B1 (en) Optical power and wavelength monitor
US8750703B2 (en) Tunable coherent optical time division reflectometry
US6445477B1 (en) Self-monitored light source for stable wavelength optical communications
US7450849B2 (en) Wavelength-division multiplexing passive optical network
JP3654170B2 (ja) 出力監視制御装置および光通信システム
US5898502A (en) Optical wavelength monitoring apparatus
US6526199B1 (en) Arrayed waveguide grating wavelength division multiplexer provided with alignment waveguides and apparatus for aligning the same
US20030030876A1 (en) Optical transmitter, optical receiver and light wavelength multiplexing system
US6619864B2 (en) Optical channel monitor with continuous gas cell calibration
US6993257B2 (en) Optical channel monitor utilizing multiple Fabry-Perot filter pass-bands
JP2546151B2 (ja) レーザダイオード発光波長制御装置
JP3250766B2 (ja) 光分岐線路監視システム
US6919963B2 (en) Apparatus for detecting wavelength drift and method therefor
RU2437063C1 (ru) Волоконно-оптическая сенсорная система
US6597483B1 (en) Laser oscillation wavelength monitoring device
US6366372B1 (en) Burst mode wavelength manager
CN117192703B (zh) 光芯片、激光雷达及可移动设备
US7236709B1 (en) Multi-input wavelocker for controlling laser wavelengths of multiple lasers
US20010050793A1 (en) Point to point optical link
JP3642508B2 (ja) 波長安定化光源
SU1397775A1 (ru) Устройство дл измерени переходного ослаблени между каналами волоконно-оптического разветвител
JPH05211494A (ja) 光周波数多重光源
JPS5828715A (ja) 光分岐分波回路

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed