DE69406411D1 - Vorrichtung und Verfahren zur Steuerung von Strom und Modulation eines Lasers - Google Patents

Vorrichtung und Verfahren zur Steuerung von Strom und Modulation eines Lasers

Info

Publication number
DE69406411D1
DE69406411D1 DE69406411T DE69406411T DE69406411D1 DE 69406411 D1 DE69406411 D1 DE 69406411D1 DE 69406411 T DE69406411 T DE 69406411T DE 69406411 T DE69406411 T DE 69406411T DE 69406411 D1 DE69406411 D1 DE 69406411D1
Authority
DE
Germany
Prior art keywords
laser
power control
control portion
laser diode
average
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
DE69406411T
Other languages
English (en)
Other versions
DE69406411T2 (de
Inventor
James John Stiscia
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Publication of DE69406411D1 publication Critical patent/DE69406411D1/de
Application granted granted Critical
Publication of DE69406411T2 publication Critical patent/DE69406411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06832—Stabilising during amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
DE69406411T 1994-01-05 1994-12-13 Vorrichtung und Verfahren zur Steuerung von Strom und Modulation eines Lasers Expired - Fee Related DE69406411T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/177,845 US5402433A (en) 1994-01-05 1994-01-05 Apparatus and method for laser bias and modulation control

Publications (2)

Publication Number Publication Date
DE69406411D1 true DE69406411D1 (de) 1997-11-27
DE69406411T2 DE69406411T2 (de) 1998-02-26

Family

ID=22650185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406411T Expired - Fee Related DE69406411T2 (de) 1994-01-05 1994-12-13 Vorrichtung und Verfahren zur Steuerung von Strom und Modulation eines Lasers

Country Status (6)

Country Link
US (1) US5402433A (de)
EP (1) EP0662740B1 (de)
AT (1) ATE159621T1 (de)
CA (1) CA2129388A1 (de)
DE (1) DE69406411T2 (de)
ES (1) ES2108926T3 (de)

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US5535038A (en) * 1994-06-17 1996-07-09 Hinch; Stephen W. Apparatus and method for determining extinction ratio of digital laser transmitters
CA2168491A1 (en) * 1995-02-01 1996-08-02 Alexei Bogdan Data reading device using semiconductor laser
US5907262A (en) * 1996-11-18 1999-05-25 Maxim Integrated Products, Inc. Folded-cascode amplifier stage
US5850409A (en) * 1997-03-21 1998-12-15 Maxim Integrated Products, Inc. Laser modulation control method and apparatus
US5963570A (en) * 1997-05-12 1999-10-05 At&T Corp. Current control for an analog optical link
US6160647A (en) * 1997-08-09 2000-12-12 Stratos Lightwave, Inc. Optoelectronic transmitter with improved control circuit and laser fault latching
EP0913961B1 (de) * 1997-10-28 2003-12-10 Broadband Royalty Corporation Optischer Sender zur Rauschimpulsverringerung in einer faseroptischen Verbindung
US6057918A (en) * 1998-01-26 2000-05-02 Lucent Technologies, Inc. Laser testing probe
WO2000036777A1 (en) * 1998-12-15 2000-06-22 Ortel Corporation Circuit for suppressing noise and distortion in linear fiber optic links
US6549310B1 (en) 1999-01-08 2003-04-15 International Business Machines Corporation Fiber optic data link module with built-in link diagnostics
US6624000B1 (en) * 1999-09-02 2003-09-23 Agility Communications, Inc. Method for making a monolithic wavelength converter assembly
DK1109336T3 (da) * 1999-09-17 2006-10-09 Tellabs Denmark As Fremgangsmåde til initialisering af en optisk transmitter
US6580531B1 (en) 1999-12-30 2003-06-17 Sycamore Networks, Inc. Method and apparatus for in circuit biasing and testing of a modulated laser and optical receiver in a wavelength division multiplexing optical transceiver board
US6609842B1 (en) * 2000-03-27 2003-08-26 Marconi Communications, Inc. Linear laser driver circuit
US6707833B1 (en) * 2000-03-31 2004-03-16 Marconi Communications, Inc. Digital laser driver circuit
US6931214B1 (en) * 2000-05-10 2005-08-16 Tellabs Operations, Inc. Method and apparatus for maintaining a pre-determined ratio of a pilot tone power and a mean optical output power of an optical signal
GB2366460A (en) * 2000-08-24 2002-03-06 Nokia Mobile Phones Ltd DC compensation for a direct conversion radio receiver
US6560258B1 (en) 2001-04-17 2003-05-06 Analog Devices, Inc. Direct-coupled laser diode driver structures and methods
US6711190B2 (en) 2001-06-29 2004-03-23 Koninklijke Philips Electronics N.V. Laser transmitter bias circuit
EP1413024B1 (de) * 2001-08-03 2004-12-29 Infineon Technologies AG Verfahren und vorrichtung zur regelung eines lasers
EP1289175B1 (de) * 2001-09-03 2007-05-09 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Steuerschaltung zur Kontrolle des Extinktionsverhältnis eines Halbleiterlasers
US7212747B2 (en) 2002-06-10 2007-05-01 Matsushita Electric Industrial Co., Ltd. Optical transmission device and optical transmission method for transmitting a burst radio signal
EP1439644B1 (de) * 2003-01-14 2006-04-05 Agilent Technologies, Inc. - a Delaware corporation - Verfahren und Gerät zum Einkoppeln eines Pilottons in ein Digitalsignal
US7142574B2 (en) * 2003-05-21 2006-11-28 Intel Corporation Laser driver circuit and system
US7027685B2 (en) * 2003-08-20 2006-04-11 The Boeing Company Apparatus and method for fiber optic link with built-in test
US7505692B2 (en) * 2004-08-31 2009-03-17 Cisco Technology, Inc. System and method for optical transmission
US7725043B2 (en) * 2004-10-07 2010-05-25 Raytheon Company System and method for reducing interferometric distortion and relative intensity noise in directly modulated fiber optic links
US7141936B2 (en) * 2004-11-10 2006-11-28 Xerox Corporation Driving circuit for light emitting diode
US7853149B2 (en) * 2005-03-08 2010-12-14 Clariphy Communications, Inc. Transmitter frequency peaking for optical fiber channels
US20070127530A1 (en) * 2005-12-05 2007-06-07 Bookham Technology, Plc. Laser control
US7639001B2 (en) * 2006-01-17 2009-12-29 The Boeing Company Built-in test for high speed electrical networks
US7907852B2 (en) * 2006-01-25 2011-03-15 Panasonic Corporation Optical transmitter circuit
KR20080114713A (ko) * 2006-02-22 2008-12-31 파나소닉 주식회사 광 송신기 회로
GB0803710D0 (en) * 2008-02-28 2008-04-09 Nokia Corp DC compensation
US8200100B2 (en) 2009-01-19 2012-06-12 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control
US9509253B2 (en) * 2014-02-13 2016-11-29 Fujitsu Limited Bandwidth improvement for amplifiers
KR102025200B1 (ko) * 2015-03-03 2019-11-04 한국전자통신연구원 아날로그 광 전송을 위한 레이저 바이어스 최적화 장치
EP3309581A1 (de) * 2016-10-12 2018-04-18 STMicroelectronics (Research & Development) Limited Vorrichtung zur steuerung des treiberstroms für eine beleuchtungsquelle
CN106877170B (zh) * 2017-03-13 2023-12-26 武汉汉源光通信技术有限公司 激光发射自动控制电路、方法及相关芯片、光模块和设备
CN111201684B (zh) * 2017-12-15 2023-07-25 株式会社堀场制作所 半导体激光装置及其驱动方法、气体分析装置和存储介质
TWI716205B (zh) * 2019-11-28 2021-01-11 財團法人工業技術研究院 功率量測保護方法與雷射保護系統

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160592B (it) * 1978-08-16 1987-03-11 Cselt Centro Studi Lab Telecom Procedimento e sistema di controllo dell'efficienza di un dispositivo elettronico
FR2494514A1 (fr) * 1980-11-14 1982-05-21 Lignes Telegraph Telephon Dispositif de stabilisation de la puissance de sortie d'un module emetteur pour systeme de transmission sur fibre optique
US4677632A (en) * 1985-10-28 1987-06-30 American Telephone And Telegraph Company, At&T Bell Laboratories Coupled loop controller for a laser transmitter
US5127015A (en) * 1990-04-17 1992-06-30 Sharp Kabushiki Kaisha Driving circuit of a semiconductor laser
CA2059805A1 (en) * 1991-01-31 1992-08-01 Katsumi Uesaka Semiconductor laser device driving circuit
US5268916A (en) * 1992-06-15 1993-12-07 Alcatel Network Systems, Inc. Laser bias and modulation circuit

Also Published As

Publication number Publication date
ATE159621T1 (de) 1997-11-15
CA2129388A1 (en) 1995-07-06
DE69406411T2 (de) 1998-02-26
EP0662740A2 (de) 1995-07-12
EP0662740A3 (de) 1996-01-03
EP0662740B1 (de) 1997-10-22
US5402433A (en) 1995-03-28
ES2108926T3 (es) 1998-01-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8339 Ceased/non-payment of the annual fee