DE69942843D1 - Schaltung zum steuern eines halbleiterlasers und steuerungsverfahren - Google Patents

Schaltung zum steuern eines halbleiterlasers und steuerungsverfahren

Info

Publication number
DE69942843D1
DE69942843D1 DE69942843T DE69942843T DE69942843D1 DE 69942843 D1 DE69942843 D1 DE 69942843D1 DE 69942843 T DE69942843 T DE 69942843T DE 69942843 T DE69942843 T DE 69942843T DE 69942843 D1 DE69942843 D1 DE 69942843D1
Authority
DE
Germany
Prior art keywords
controlling
circuit
control method
semiconductor laser
laser
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
DE69942843T
Other languages
English (en)
Inventor
Yuji Tochio
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69942843D1 publication Critical patent/DE69942843D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
    • 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
    • H01S5/0612—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 temperature
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
DE69942843T 1999-08-03 1999-08-03 Schaltung zum steuern eines halbleiterlasers und steuerungsverfahren Expired - Lifetime DE69942843D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/004190 WO2001011740A1 (fr) 1999-08-03 1999-08-03 Circuit de commande d'un laser a semi-conducteur et procede associe

Publications (1)

Publication Number Publication Date
DE69942843D1 true DE69942843D1 (de) 2010-11-18

Family

ID=14236384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942843T Expired - Lifetime DE69942843D1 (de) 1999-08-03 1999-08-03 Schaltung zum steuern eines halbleiterlasers und steuerungsverfahren

Country Status (5)

Country Link
US (1) US7158551B2 (de)
EP (1) EP1211762B1 (de)
JP (1) JP4557481B2 (de)
DE (1) DE69942843D1 (de)
WO (1) WO2001011740A1 (de)

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US6509994B2 (en) 2001-04-23 2003-01-21 Scientific-Atlanta, Inc. Burst-mode analog transmitter
US7614074B2 (en) * 2001-04-23 2009-11-03 Scientific-Atlanta, Inc. Burst-mode digital transmitter
JP4698086B2 (ja) * 2001-08-09 2011-06-08 株式会社リコー 半導体レーザ駆動回路及び画像形成装置
JP3880914B2 (ja) * 2002-10-31 2007-02-14 株式会社リコー 半導体レーザ駆動装置、半導体レーザ駆動方法及び半導体レーザ駆動装置を使用した画像形成装置
US6946720B2 (en) * 2003-02-13 2005-09-20 Intersil Americas Inc. Bipolar transistor for an integrated circuit having variable value emitter ballast resistors
US7599629B2 (en) * 2003-06-06 2009-10-06 Scientific-Atlanta, Inc. Optical receiver having an open loop automatic gain control circuit
US20050069002A1 (en) * 2003-09-25 2005-03-31 Hisashi Senga Laser driving device
TWI220809B (en) * 2003-10-02 2004-09-01 Asia Optical Co Inc Laser driver circuit for burst mode transmission
CA2547902A1 (en) * 2003-12-19 2005-07-21 Speechgear, Inc. Display of visual data as a function of position of display device
US20050191059A1 (en) * 2004-01-12 2005-09-01 Clariphy Use of low-speed components in high-speed optical fiber transceivers
TWI228850B (en) * 2004-01-14 2005-03-01 Asia Optical Co Inc Laser driver circuit for burst mode and making method thereof
US7505692B2 (en) * 2004-08-31 2009-03-17 Cisco Technology, Inc. System and method for optical transmission
US20080106493A1 (en) * 2006-11-03 2008-05-08 Motorola, Inc. Laser display having reduced power consumption and method of operating the same
US20080220731A1 (en) * 2007-03-08 2008-09-11 West Lamar E Reverse path optical link using frequency modulation
US8270834B2 (en) 2007-06-13 2012-09-18 West Jr Lamar E Frequency modulated burst mode optical system
US20080310846A1 (en) * 2007-06-13 2008-12-18 West Jr Lamar E Frequency modulated burst mode transmitter
JP4931785B2 (ja) * 2007-12-10 2012-05-16 三菱電機株式会社 バースト光送信器
EP2189806B1 (de) 2008-11-20 2011-05-18 Sick Ag Optoelektronischer Sensor
US8666260B2 (en) * 2009-06-02 2014-03-04 General Instrument Corporation Burst mode laser transmitter having an extremely fast response time when triggered from a totally off state
US8463137B2 (en) * 2010-09-27 2013-06-11 Titan Photonics, Inc. System and method for transmissions via RF over glass
US9239457B2 (en) * 2011-07-15 2016-01-19 Pixtronix, Inc. Circuits for controlling display apparatus
WO2014105653A2 (en) * 2012-12-31 2014-07-03 Nlight Photonics Corporation Pulsed bias current for gain switched semiconductor lasers for amplified spontaneous emission reduction
JP6303329B2 (ja) * 2013-08-21 2018-04-04 株式会社島津製作所 光デバイス駆動回路
US8812320B1 (en) 2014-04-01 2014-08-19 Google Inc. Segment-based speaker verification using dynamically generated phrases
JP6547942B2 (ja) 2015-03-05 2019-07-24 株式会社リコー 半導体レーザ駆動装置、光走査装置、物体検出装置及び移動体装置
EP3297105B1 (de) * 2016-09-16 2021-05-12 STMicroelectronics (Research & Development) Limited Treiberschlatung für eine laserdiode
US10103513B1 (en) * 2017-06-23 2018-10-16 Google Llc Common cathode laser driving circuit
CN112166535B (zh) * 2018-05-21 2024-01-16 谷歌有限责任公司 用于突发模式可调谐eml传送器的波长漂移抑制
WO2019226338A1 (en) * 2018-05-21 2019-11-28 Google Llc Switching circuit for burst-mode tunable laser
US11600965B2 (en) * 2018-05-21 2023-03-07 Google Llc Burst mode laser driving circuit
WO2021076462A1 (en) * 2019-10-16 2021-04-22 Panasonic intellectual property Management co., Ltd Cold-start acceleration for wavelength-beam-combining laser resonators
US20230411927A1 (en) * 2022-06-15 2023-12-21 Ii-Vi Delaware, Inc. Edge rate (rise and fall time) controlled segmented laser driver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847182C3 (de) * 1978-10-30 1986-07-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Modulationsstromregelung von Laserdioden
US4339822A (en) * 1979-08-08 1982-07-13 Optical Information Systems, Inc. Diode laser digital modulator
US4558465A (en) * 1983-09-19 1985-12-10 Rca Corporation Switched bias scheme for high speed laser transmitter
JPS6180922A (ja) 1984-09-28 1986-04-24 Matsushita Electric Ind Co Ltd 半導体レ−ザ駆動装置
JPS61131631A (ja) * 1984-11-30 1986-06-19 Toshiba Corp 光信号発生装置
JP2573426B2 (ja) * 1991-03-11 1997-01-22 株式会社東芝 バースト型光通信回路
JPH0983050A (ja) * 1995-09-13 1997-03-28 Fujitsu Ltd 半導体レーザの駆動方法、半導体レーザの駆動回路及び外部変調器
JPH10284791A (ja) * 1997-04-11 1998-10-23 Nec Corp 温度補償回路付レーザダイオード駆動回路
JP3578596B2 (ja) * 1997-06-26 2004-10-20 日本オプネクスト株式会社 発光素子駆動回路およびそれを用いた光送信器
JP3840794B2 (ja) * 1998-04-13 2006-11-01 富士ゼロックス株式会社 レーザ駆動装置

Also Published As

Publication number Publication date
US20020075919A1 (en) 2002-06-20
EP1211762A1 (de) 2002-06-05
WO2001011740A1 (fr) 2001-02-15
US7158551B2 (en) 2007-01-02
EP1211762A4 (de) 2005-09-28
JP4557481B2 (ja) 2010-10-06
EP1211762B1 (de) 2010-10-06

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