JPH0630466B2 - バイアス回路 - Google Patents

バイアス回路

Info

Publication number
JPH0630466B2
JPH0630466B2 JP62042457A JP4245787A JPH0630466B2 JP H0630466 B2 JPH0630466 B2 JP H0630466B2 JP 62042457 A JP62042457 A JP 62042457A JP 4245787 A JP4245787 A JP 4245787A JP H0630466 B2 JPH0630466 B2 JP H0630466B2
Authority
JP
Japan
Prior art keywords
signal
current
bias
pulse
bias current
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 - Lifetime
Application number
JP62042457A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62203436A (ja
Inventor
ロス パターソン デービツド
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS62203436A publication Critical patent/JPS62203436A/ja
Publication of JPH0630466B2 publication Critical patent/JPH0630466B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/564—Power control
    • 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Dc Digital Transmission (AREA)
  • Lasers (AREA)
  • Small-Scale Networks (AREA)
JP62042457A 1986-02-24 1987-02-24 バイアス回路 Expired - Lifetime JPH0630466B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/832,537 US4709416A (en) 1986-02-24 1986-02-24 Laser bias current stabilization for burst mode fiber optic communication system
US832537 1997-04-03

Publications (2)

Publication Number Publication Date
JPS62203436A JPS62203436A (ja) 1987-09-08
JPH0630466B2 true JPH0630466B2 (ja) 1994-04-20

Family

ID=25261938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62042457A Expired - Lifetime JPH0630466B2 (ja) 1986-02-24 1987-02-24 バイアス回路

Country Status (4)

Country Link
US (1) US4709416A (https=)
JP (1) JPH0630466B2 (https=)
DE (1) DE3705697A1 (https=)
GB (1) GB2187056B (https=)

Families Citing this family (52)

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US4864651A (en) * 1985-10-22 1989-09-05 Canon Kabushiki Kaisha Light communication apparatus with tracking ability
US4791632A (en) * 1987-01-09 1988-12-13 Sperry Corporation Compensated laser diode transmitter
FR2622754B1 (fr) * 1987-10-29 1990-01-12 Alcatel Espace Systeme de transmission radiofrequence-optique, notamment dans le domaine des telecommunications spatiales
US5034944A (en) * 1988-10-31 1991-07-23 At&T Bell Laboratories Optical fiber bus controller
EP0370514B1 (en) * 1988-11-25 1996-01-31 Sumitomo Electric Industries, Ltd. Optical communication system and communication method
DE4001898C2 (de) * 1989-01-20 1997-12-11 Mitsubishi Electric Corp Optische Sendevorrichtung
DE4042407C2 (de) * 1989-01-20 1994-03-17 Mitsubishi Electric Corp Optische Übertragungsvorrichtung
ATE127976T1 (de) * 1989-02-06 1995-09-15 Digital Equipment Corp Verfahren und vorrichtung zur verbesserung der freigabereaktion einer laserdiode in einem optischen übertragungssystem.
JP2747311B2 (ja) * 1989-02-06 1998-05-06 日本ディジタルイクイップメント株式会社 デジタル光通信装置に使用される光送信装置のイネーブル応答時間を制御する装置および方法
US4991229A (en) * 1989-04-03 1991-02-05 Honeywell Inc. Optical transmitter power measurement and control
US5210632A (en) * 1989-05-26 1993-05-11 Hitachi, Ltd. Signal transmission system having a star coupled repeater
DE3924381C1 (https=) * 1989-07-20 1990-12-13 Krone Ag, 1000 Berlin, De
US5073983A (en) * 1990-03-05 1991-12-17 Motorola, Inc. Optical communication system with reduced distortion
EP0446196A3 (en) * 1990-03-08 1992-08-26 Alcatel Austria Aktiengesellschaft Method of transmitting binary information in an optical transmission network
US5003624A (en) * 1990-03-29 1991-03-26 Hughes Aircraft Company Automatic bias controller for electro-optic modulator
US5036189A (en) * 1990-04-03 1991-07-30 Raynet Corporation Thermal control for laser diode used in outside plant communications terminal
US5075791A (en) * 1990-07-09 1991-12-24 Industrial Technology, Inc. Method and apparatus for achieving two-way long range communication over an optical fiber
GB2256762B (en) * 1991-06-14 1994-11-23 Northern Telecom Ltd Direct detection of FSK
US5502298A (en) * 1992-12-21 1996-03-26 Ericsson Raynet Apparatus and method for controlling an extinction ratio of a laser diode over temperature
US5319190A (en) * 1993-03-11 1994-06-07 The United States Of America As Represented By The Secretary Of The Air Force Pocket laser communicator and illuminator
US5453608A (en) * 1994-05-10 1995-09-26 The Regents Of The University Of California Triggerable electro-optic amplitude modulator bias stabilizer for integrated optical devices
DE19524650A1 (de) * 1995-07-06 1997-01-09 Sel Alcatel Ag Hybrides Übertragungssystem für Funksignale und optische Signale
ES2120889B1 (es) * 1996-06-21 1999-06-16 Univ Catalunya Politecnica Sistema de transmision de informacion por fibra optica mediante señales analogas en banda base inmune a interferencias.
US5721475A (en) * 1996-10-31 1998-02-24 Ampex Corporation Extended-resolution pulse-width modulation servomotor drive
DE19948689A1 (de) * 1999-09-30 2001-04-19 Infineon Technologies Ag Regelvorrichtung für Laserdioden
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
US6771679B2 (en) * 2000-05-17 2004-08-03 David Chalmers Schie Apparatus and method for programmable control of laser diode modulation and operating point
US6560258B1 (en) * 2001-04-17 2003-05-06 Analog Devices, Inc. Direct-coupled laser diode driver structures and methods
US6836493B2 (en) * 2003-01-15 2004-12-28 Agilent Technologies, Inc. Laser initialization in firmware controlled optical transceiver
US7215891B1 (en) 2003-06-06 2007-05-08 Jds Uniphase Corporation Integrated driving, receiving, controlling, and monitoring for optical transceivers
US7505692B2 (en) * 2004-08-31 2009-03-17 Cisco Technology, Inc. System and method for optical transmission
US7809283B2 (en) * 2004-10-29 2010-10-05 Finisar Corporation Multi-transceiver module control with single microcontroller
US7853154B2 (en) * 2006-01-13 2010-12-14 Mindspeed Technologies, Inc. Bias circuit for burst-mode/TDM systems with power save feature
US7724792B2 (en) * 2006-03-03 2010-05-25 Mindspeed Technologies, Inc. Driving laser diodes with immunity to temperature changes, aging, and other effects
JP4931785B2 (ja) * 2007-12-10 2012-05-16 三菱電機株式会社 バースト光送信器
US8385749B2 (en) * 2009-07-02 2013-02-26 International Business Machines Corporation High speed optical transmitter with directly modulated laser source
US9105790B2 (en) * 2009-11-05 2015-08-11 The Boeing Company Detector for plastic optical fiber networks
US8983302B2 (en) * 2009-11-05 2015-03-17 The Boeing Company Transceiver for plastic optical fiber networks
JP5600042B2 (ja) * 2010-08-23 2014-10-01 日本電信電話株式会社 レーザー駆動回路
WO2016060134A1 (ja) * 2014-10-15 2016-04-21 株式会社フジクラ 光送信器、アクティブ光ケーブル、ｏｎｕ、及び光送信方法
EP3333989A1 (en) 2014-10-15 2018-06-13 Fujikura Ltd. Optical transmitter, active optical cable, and optical transmission method
US10097908B2 (en) 2014-12-31 2018-10-09 Macom Technology Solutions Holdings, Inc. DC-coupled laser driver with AC-coupled termination element
US10749605B2 (en) * 2016-07-08 2020-08-18 Hilight Semiconductor Limited Laser power controller
GB2541291B (en) * 2016-07-08 2018-06-20 Hilight Semiconductor Ltd Laser power controller
EP3507924A4 (en) 2016-08-30 2020-04-08 MACOM Technology Solutions Holdings, Inc. PILOT WITH DISTRIBUTED ARCHITECTURE
US10630052B2 (en) 2017-10-04 2020-04-21 Macom Technology Solutions Holdings, Inc. Efficiency improved driver for laser diode in optical communication
EP3804247B1 (en) 2018-05-30 2024-08-14 MACOM Technology Solutions Holdings, Inc. Integrated circuit based ac coupling topology
US11005573B2 (en) 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
US12013423B2 (en) 2020-09-30 2024-06-18 Macom Technology Solutions Holdings, Inc. TIA bandwidth testing system and method
US11658630B2 (en) 2020-12-04 2023-05-23 Macom Technology Solutions Holdings, Inc. Single servo loop controlling an automatic gain control and current sourcing mechanism
US12395130B2 (en) 2022-12-27 2025-08-19 Macom Technology Solutions Holdings, Inc. Variable gain optical modulator with open collector driver amplifier and method of operation
US12567847B2 (en) 2022-12-27 2026-03-03 Macom Technology Solutions Holdings, Inc. Variable gain optical modulator with open collector driver amplifier and method of operation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009385A (en) * 1976-03-22 1977-02-22 Bell Telephone Laboratories, Incorporated Laser control circuit
US4019048A (en) * 1976-03-22 1977-04-19 Bell Telephone Laboratories, Incorporated Regenerator for an optical transmission system
JPS53108397A (en) * 1977-03-04 1978-09-21 Hitachi Ltd Modulation circuit for semiconductor laser
DE2730056A1 (de) * 1977-07-02 1979-01-18 Int Standard Electric Corp Regler fuer einen lichtsender
GB1565764A (en) * 1978-02-02 1980-04-23 Standard Telephones Cables Ltd Optical fibre digital transmission systems
US4355395A (en) * 1978-04-10 1982-10-19 British Telecommunications Injection lasers
DE2841433C2 (de) * 1978-09-22 1983-08-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorstromregelung von Laserdioden
US4277846A (en) * 1979-12-27 1981-07-07 Bell Telephone Laboratories, Incorporated Circuit for stabilizing the output of an injection laser
US4295226A (en) * 1980-07-02 1981-10-13 Bell Telephone Laboratories, Incorporated High speed driver for optoelectronic devices
US4359773A (en) * 1980-07-07 1982-11-16 Bell Telephone Laboratories, Incorporated Semiconductor lasers with selective driving circuit
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
US4412331A (en) * 1981-04-22 1983-10-25 M/A-Com Dcc, Inc. Feedback circuit for controlling the peak optical output power of an injection laser
JPS5840878A (ja) * 1981-09-04 1983-03-09 Hitachi Ltd ディジタル光ディスク用半導体レーザの駆動装置
JPS59182637A (ja) * 1983-03-31 1984-10-17 Matsushita Electric Ind Co Ltd ビデオ信号光伝送装置
US4558465A (en) * 1983-09-19 1985-12-10 Rca Corporation Switched bias scheme for high speed laser transmitter

Also Published As

Publication number Publication date
GB2187056A (en) 1987-08-26
GB8704032D0 (en) 1987-03-25
DE3705697A1 (de) 1987-09-03
DE3705697C2 (https=) 1992-10-29
GB2187056B (en) 1989-11-08
US4709416A (en) 1987-11-24
JPS62203436A (ja) 1987-09-08

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