DE69938699D1 - Optischer Sender mit Temperaturkompensierungsfunktion - Google Patents

Optischer Sender mit Temperaturkompensierungsfunktion

Info

Publication number
DE69938699D1
DE69938699D1 DE69938699T DE69938699T DE69938699D1 DE 69938699 D1 DE69938699 D1 DE 69938699D1 DE 69938699 T DE69938699 T DE 69938699T DE 69938699 T DE69938699 T DE 69938699T DE 69938699 D1 DE69938699 D1 DE 69938699D1
Authority
DE
Germany
Prior art keywords
temperature compensation
optical transmitter
compensation function
function
transmitter
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
DE69938699T
Other languages
English (en)
Inventor
Shigeru Tokita
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.)
Opnext Japan Inc
Original Assignee
Opnext Japan Inc
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 Opnext Japan Inc filed Critical Opnext Japan Inc
Application granted granted Critical
Publication of DE69938699D1 publication Critical patent/DE69938699D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
DE69938699T 1998-08-24 1999-04-06 Optischer Sender mit Temperaturkompensierungsfunktion Expired - Fee Related DE69938699D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23679198A JP3740291B2 (ja) 1998-08-24 1998-08-24 光送信器

Publications (1)

Publication Number Publication Date
DE69938699D1 true DE69938699D1 (de) 2008-06-26

Family

ID=17005856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938699T Expired - Fee Related DE69938699D1 (de) 1998-08-24 1999-04-06 Optischer Sender mit Temperaturkompensierungsfunktion

Country Status (5)

Country Link
US (2) US6362910B1 (de)
EP (1) EP0982880B1 (de)
JP (1) JP3740291B2 (de)
CN (1) CN1223118C (de)
DE (1) DE69938699D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996722U (ja) * 1982-12-20 1984-06-30 星電器製造株式会社 小型スイツチ
JP3740291B2 (ja) * 1998-08-24 2006-02-01 日本オプネクスト株式会社 光送信器
JP4088385B2 (ja) * 1999-04-14 2008-05-21 日本オプネクスト株式会社 光送信器及び光通信システム
KR100334774B1 (ko) * 2000-05-24 2002-05-03 윤종용 광전송 시스템에서 자기진단 전송속도 변환장치
US6801556B2 (en) * 2001-11-09 2004-10-05 Agere Systems Inc. Optical source driver with output load detection circuit
US6809568B2 (en) * 2002-03-12 2004-10-26 Delphi Technologies, Inc. Dynamic on chip slew rate control for MOS integrated drivers
US20030174747A1 (en) * 2002-03-18 2003-09-18 Wyman Theodore J. Low voltage laser driver
US6914387B2 (en) * 2002-05-08 2005-07-05 Sumitomo Electric Industries, Ltd. Driving circuit for a light emitting element
JP3945308B2 (ja) * 2002-05-09 2007-07-18 住友電気工業株式会社 光送信装置
JP2004111827A (ja) * 2002-09-20 2004-04-08 Alps Electric Co Ltd 半導体レーザの光出力制御回路
DE60224733T2 (de) * 2002-10-17 2009-01-15 Fujitsu Ltd., Kawasaki Vertikal-magnetaufzeichnungsmedium
US7054343B1 (en) 2002-11-26 2006-05-30 National Semiconductor Corporation Method of compensating for temperature changes and channel variations in a laser diode array to produce a substantially constant average optical power over temperature
JP2005019512A (ja) * 2003-06-24 2005-01-20 Toshiba Corp 光送信機
US7304327B1 (en) * 2003-11-12 2007-12-04 T-Ram Semiconductor, Inc. Thyristor circuit and approach for temperature stability
US7433602B2 (en) * 2004-01-13 2008-10-07 Finisar Corporation Implementation of gradual impedance gradient transmission line for optimized matching in fiber optic transmitter laser drivers
WO2006003575A2 (en) * 2004-06-29 2006-01-12 Koninklijke Philips Electronics N.V. Laser diode circuit, optical pickup unit and optical disc drive apparatus
US7279953B2 (en) * 2004-09-21 2007-10-09 Analog Devices, Inc. Current switch and method of driving the same
US7236023B2 (en) * 2005-04-14 2007-06-26 Sandisk 3D Llc Apparatus and methods for adaptive trip point detection
US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
JPWO2007013356A1 (ja) * 2005-07-26 2009-02-05 株式会社アドバンテスト 信号送信装置、信号受信装置、試験装置、テストモジュール、及び半導体チップ
WO2007033609A1 (en) * 2005-09-26 2007-03-29 Hongkong Applied Science And Technology Research Institute Co., Ltd. Driver for an optical transmitter
US7639954B2 (en) * 2005-10-11 2009-12-29 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Driver for an optical transmitter
US20080150614A1 (en) * 2006-12-20 2008-06-26 Peter Vancorenland Method and system for dynamic supply voltage biasing of integrated circuit blocks
US20090028216A1 (en) * 2007-07-26 2009-01-29 M/A-Com, Inc. Method and apparatus for generating a radio frequency pulse
CN102017468B (zh) * 2008-02-22 2014-08-06 日本电信电话株式会社 调制方法、调制程序、记录介质、调制装置以及光发送器
US7837503B2 (en) * 2008-03-27 2010-11-23 Opnext, Inc. Method and apparatus to provide electromagnetic interference shielding of optical-electrical module
JP5475798B2 (ja) * 2008-12-04 2014-04-16 コーニンクレッカ フィリップス エヌ ヴェ 交流駆動光源を用いてデータ信号を輝度出力に埋め込む照明装置及び方法
US7864827B1 (en) * 2009-01-27 2011-01-04 Mindspeed Technologies, Inc. Single ended laser driving system and method
JP2010251646A (ja) * 2009-04-20 2010-11-04 Sumitomo Electric Ind Ltd 光送信器、光送受信器、駆動電流制御方法、及び温度測定方法
CN101692521B (zh) * 2009-10-16 2012-04-18 上海博为光电科技有限公司 用于光通信发送机的激光二极管驱动器
JP2013061239A (ja) * 2011-09-13 2013-04-04 Toshiba Corp マスク表面粗さ測定方法及び測定装置
JP5762943B2 (ja) * 2011-12-27 2015-08-12 株式会社東芝 光送受信回路装置及び受信回路
JP2013251375A (ja) * 2012-05-31 2013-12-12 Toshiba Corp 光送信回路及び光送受信回路モジュール
CN104269737A (zh) * 2014-10-24 2015-01-07 成都新易盛通信技术股份有限公司 一种光模块及其调试系统和方法
WO2016147512A1 (ja) * 2015-03-19 2016-09-22 ソニー株式会社 半導体発光素子及び半導体発光素子組立体
JP2017112502A (ja) * 2015-12-16 2017-06-22 富士通株式会社 伝送装置及び位相変調調整方法
CN110365428B (zh) * 2018-04-09 2021-09-07 富士通株式会社 损伤监测装置、损伤监测及补偿系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431996A1 (de) * 1984-08-31 1986-03-13 Fa. Carl Zeiss, 7920 Heidenheim Stromversorgung fuer strahlungsquellen von frequenz-analogen optischen sensoren
JPH02215239A (ja) 1989-02-16 1990-08-28 Matsushita Electric Ind Co Ltd 光送信回路
JP2942619B2 (ja) * 1990-11-15 1999-08-30 パイオニア株式会社 高調波発生装置
JP3499605B2 (ja) * 1994-09-07 2004-02-23 株式会社東芝 光外部強度変調器
JP3234429B2 (ja) * 1995-01-17 2001-12-04 日本電信電話株式会社 モード同期レーザの動作安定化装置
WO1996035972A1 (en) * 1995-05-08 1996-11-14 Testdesign Corporation Optical fiber interface for integrated circuit test system
JPH0983456A (ja) 1995-09-13 1997-03-28 Hitachi Ltd 寄生容量制御回路
US5812572A (en) * 1996-07-01 1998-09-22 Pacific Fiberoptics, Inc. Intelligent fiberoptic transmitters and methods of operating and manufacturing the same
JPH10163974A (ja) * 1996-11-25 1998-06-19 Fujitsu Ltd 光送信機及び光通信システム
JP2962263B2 (ja) 1997-02-13 1999-10-12 日本電気株式会社 半導体レーザ駆動回路
JP3740291B2 (ja) * 1998-08-24 2006-02-01 日本オプネクスト株式会社 光送信器

Also Published As

Publication number Publication date
JP2000068946A (ja) 2000-03-03
CN1223118C (zh) 2005-10-12
CN1246002A (zh) 2000-03-01
JP3740291B2 (ja) 2006-02-01
EP0982880B1 (de) 2008-05-14
EP0982880A3 (de) 2003-10-15
EP0982880A2 (de) 2000-03-01
US6559995B2 (en) 2003-05-06
US20020126360A1 (en) 2002-09-12
US6362910B1 (en) 2002-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee