DE10195363T1 - Automatische Stromsteuer- und Laser-Anstiegseffizienz-Normierungsschaltung - Google Patents

Automatische Stromsteuer- und Laser-Anstiegseffizienz-Normierungsschaltung

Info

Publication number
DE10195363T1
DE10195363T1 DE10195363T DE10195363T DE10195363T1 DE 10195363 T1 DE10195363 T1 DE 10195363T1 DE 10195363 T DE10195363 T DE 10195363T DE 10195363 T DE10195363 T DE 10195363T DE 10195363 T1 DE10195363 T1 DE 10195363T1
Authority
DE
Germany
Prior art keywords
current control
normalization circuit
automatic current
efficiency normalization
surge
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.)
Ceased
Application number
DE10195363T
Other languages
English (en)
Inventor
Patrick B Gilliland
Luis Torres
Evguenly Anguelov
David Schie
Michael A Ward
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.)
Stratos International Inc
Original Assignee
Stratos Lightwave LLC
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 Stratos Lightwave LLC filed Critical Stratos Lightwave LLC
Publication of DE10195363T1 publication Critical patent/DE10195363T1/de
Ceased 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
    • 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
    • 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
    • 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
    • H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation
    • 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)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
DE10195363T 2000-02-04 2001-01-26 Automatische Stromsteuer- und Laser-Anstiegseffizienz-Normierungsschaltung Ceased DE10195363T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/498,221 US6711189B1 (en) 2000-02-04 2000-02-04 Automatic power control and laser slope efficiency normalizing circuit
PCT/US2001/002585 WO2001057969A1 (en) 2000-02-04 2001-01-26 Automatic power control and laser slope efficiency normalizing circuit

Publications (1)

Publication Number Publication Date
DE10195363T1 true DE10195363T1 (de) 2002-12-19

Family

ID=23980100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10195363T Ceased DE10195363T1 (de) 2000-02-04 2001-01-26 Automatische Stromsteuer- und Laser-Anstiegseffizienz-Normierungsschaltung

Country Status (6)

Country Link
US (2) US6711189B1 (de)
KR (1) KR100726860B1 (de)
CN (1) CN1206779C (de)
AU (1) AU2001234578A1 (de)
DE (1) DE10195363T1 (de)
WO (1) WO2001057969A1 (de)

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US6711189B1 (en) * 2000-02-04 2004-03-23 Stratos Lightwave, Inc. Automatic power control and laser slope efficiency normalizing circuit
US7079775B2 (en) 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
US6917639B2 (en) * 2001-08-09 2005-07-12 Ricoh Company, Ltd. Laser driver circuit
US6985674B2 (en) * 2001-11-27 2006-01-10 International Business Machines Corporation Fiber optic transceiver array and fiber optic transceiver channel for short wave fiber optic communications
US7174099B1 (en) * 2002-01-23 2007-02-06 Network Appliance, Inc. System for regulating optical output power
US6885685B2 (en) * 2002-06-11 2005-04-26 Sumitomo Electric Industries, Ltd. Control system for a laser diode and a method for controlling the same
US7061951B2 (en) * 2002-12-20 2006-06-13 Elantec Semiconductor, Inc. Systems and methods for automatic power control of laser diodes
KR20040103289A (ko) * 2003-06-02 2004-12-08 삼성전자주식회사 레이저다이오드 보호 회로
JP4581345B2 (ja) * 2003-08-08 2010-11-17 富士ゼロックス株式会社 発光素子駆動装置及び画像形成装置
US20050041706A1 (en) * 2003-08-20 2005-02-24 Vikram Magoon Laser driver circuit
JP2005116549A (ja) * 2003-10-02 2005-04-28 Sumitomo Electric Ind Ltd 半導体レーザ駆動回路
KR100594239B1 (ko) * 2004-01-28 2006-06-30 삼성전자주식회사 디지털 전위차계를 이용한 포토 다이오드의 감도 조정장치 및 방법
JP2005268338A (ja) * 2004-03-16 2005-09-29 Matsushita Electric Ind Co Ltd レーザー駆動回路
JP4810838B2 (ja) * 2004-06-15 2011-11-09 日立電線株式会社 光トランシーバ
JP2006013252A (ja) * 2004-06-28 2006-01-12 Hitachi Cable Ltd レーザダイオードの制御方法、制御回路、および光送信器
KR100629493B1 (ko) * 2004-10-14 2006-09-28 삼성전자주식회사 광디스크 재생 및 기록장치
JP4717598B2 (ja) * 2004-12-16 2011-07-06 キヤノン株式会社 レーザー回路基板
US20060274798A1 (en) * 2005-04-19 2006-12-07 Bookham Technology Plc Electronic wavelength marker system and method
US7496865B2 (en) * 2005-05-20 2009-02-24 Chung Yuan Christian University OTA-based high-order filters
US7227745B2 (en) * 2005-09-23 2007-06-05 Stratos International, Inc. Cageless, pluggable optoelectronic device
CA2624507C (en) * 2005-10-07 2014-04-29 Osram Sylvania Inc. Led with light transmissive heat sink
US7403214B2 (en) * 2006-02-21 2008-07-22 Lexmark International, Inc. Systems and methods for adjusting the dynamic range of a scanning laser beam
US7724792B2 (en) * 2006-03-03 2010-05-25 Mindspeed Technologies, Inc. Driving laser diodes with immunity to temperature changes, aging, and other effects
US7897895B2 (en) * 2006-05-01 2011-03-01 General Electric Company System and method for controlling the power level of a laser apparatus in a laser shock peening process
JP4736967B2 (ja) * 2006-06-14 2011-07-27 株式会社日立製作所 光ディスク装置、および、情報記録方法
KR20080000450A (ko) * 2006-06-27 2008-01-02 삼성전자주식회사 레이저 주사 장치 및 이를 이용하는 화상형성장치
US7419313B2 (en) * 2007-01-16 2008-09-02 Stratos International, Inc. Optoelectronic device in combination with a push-in cage
JP2009043784A (ja) * 2007-08-06 2009-02-26 Sumitomo Electric Ind Ltd レーザダイオード駆動回路およびレーザダイオード駆動方法
US8277305B2 (en) 2007-11-09 2012-10-02 Igt Gaming device and method for providing a free spin game with payline multipliers
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
KR101035010B1 (ko) * 2009-02-25 2011-05-17 주식회사 엠.에스.라이팅 공기정화 및 조명 복합장치
US8111088B2 (en) * 2010-04-26 2012-02-07 Qualcomm Incorporated Level shifter with balanced duty cycle
US20110280265A1 (en) * 2010-05-14 2011-11-17 Institut National D'optique Driver circuit for the direct modulation of a laser diode
TWI426821B (zh) * 2010-08-27 2014-02-11 Tm Technology Inc 用以控制雷射二極體之偏壓電流的自動功率控制迴路
US8576888B2 (en) * 2010-10-29 2013-11-05 Maxim Integrated Products, Inc. Dual laser-power-level control and calibration system for burst-mode and continuous-mode transmitter
JP2013545308A (ja) * 2010-11-04 2013-12-19 バイオレイズ，インク． 高強度の先頭サブパルスを有する医療用レーザにおけるランプアップパルスパワーのための始動シーケンス
CN102437507B (zh) * 2011-12-02 2013-03-13 烽火通信科技股份有限公司 一种用于光通信激光器驱动的自动功率控制电路
CN103346841A (zh) * 2013-06-28 2013-10-09 成都思迈科技发展有限责任公司 光端机的自动控制功率电路
CN104752525A (zh) * 2013-12-25 2015-07-01 山东华光光电子有限公司 一种提高光电二极管反馈电流的结构及其制备方法与应用
JP6275322B2 (ja) * 2015-02-23 2018-02-07 三菱電機株式会社 光受信装置
FR3040840B1 (fr) * 2015-09-04 2018-11-02 Schneider Electric Industries Sas Systeme de demarrage progressif d'un moteur electrique
CN105388959B (zh) * 2015-11-10 2018-02-16 上海金盾消防智能科技有限公司 一种基于pwm信号控制激光管功率电路及方法
EP3297105B1 (de) * 2016-09-16 2021-05-12 STMicroelectronics (Research & Development) Limited Treiberschlatung für eine laserdiode
US9985414B1 (en) 2017-06-16 2018-05-29 Banner Engineering Corp. Open-loop laser power-regulation
CN107423490B (zh) * 2017-06-27 2020-09-15 南京航空航天大学 一种提高半导体激光器电光转换效率的最优驱动策略
CN108155558B (zh) * 2017-12-08 2019-08-09 北京遥测技术研究所 半导体激光器恒功率自适应调节系统
CN110544876B (zh) * 2018-05-28 2021-01-12 华信光电科技股份有限公司 自动功率控制光点发射器
CN110687959A (zh) * 2019-08-15 2020-01-14 鹤壁天海电子信息系统有限公司 功率控制装置及其控制电路、积分比较器以及方法
CN110911962B (zh) * 2019-12-12 2021-04-02 中国电子科技集团公司第四十四研究所 光模块消光比闭环控制系统
CN113315534B (zh) * 2020-02-11 2022-12-16 创意电子股份有限公司 电压模式信号收发装置以及其电压模式信号发射器
CN111596713A (zh) * 2020-05-22 2020-08-28 索尔思光电（成都）有限公司 一种快速响应的高精度apc控制电路和方法
US11609116B2 (en) 2020-08-27 2023-03-21 Banner Engineering Corp Open-loop photodiode gain regulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219605A (ja) * 1984-04-13 1985-11-02 Victor Co Of Japan Ltd デジタル磁気記録回路
US5638390A (en) 1995-07-27 1997-06-10 Methode Electronics, Inc. Optoelectronic transceiver module laser diode stabilizer and bias control method
US6711189B1 (en) * 2000-02-04 2004-03-23 Stratos Lightwave, Inc. Automatic power control and laser slope efficiency normalizing circuit

Also Published As

Publication number Publication date
CN1419722A (zh) 2003-05-21
WO2001057969A1 (en) 2001-08-09
KR100726860B1 (ko) 2007-06-11
AU2001234578A1 (en) 2001-08-14
CN1206779C (zh) 2005-06-15
US20020114365A1 (en) 2002-08-22
KR20030007411A (ko) 2003-01-23
US6711189B1 (en) 2004-03-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01S 5062

8127 New person/name/address of the applicant

Owner name: STRATOS INTERNATIONAL, INC. (N.D.GES.D. STAATES DE

8131 Rejection