FI942316A - Optinen siirtojärjestelmä, joka käsittää laserdiodin - Google Patents

Optinen siirtojärjestelmä, joka käsittää laserdiodin Download PDF

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Publication number
FI942316A
FI942316A FI942316A FI942316A FI942316A FI 942316 A FI942316 A FI 942316A FI 942316 A FI942316 A FI 942316A FI 942316 A FI942316 A FI 942316A FI 942316 A FI942316 A FI 942316A
Authority
FI
Finland
Prior art keywords
transmission system
laser diode
optical transmission
optical
diode
Prior art date
Application number
FI942316A
Other languages
English (en)
Swedish (sv)
Other versions
FI942316A0 (fi
Inventor
Thomas Link
Dieter Will
Hubert Karl
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of FI942316A0 publication Critical patent/FI942316A0/fi
Publication of FI942316A publication Critical patent/FI942316A/fi

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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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
FI942316A 1993-05-19 1994-05-18 Optinen siirtojärjestelmä, joka käsittää laserdiodin FI942316A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4316811A DE4316811A1 (de) 1993-05-19 1993-05-19 Optisches Übertragungssystem mit einer Laserdiode

Publications (2)

Publication Number Publication Date
FI942316A0 FI942316A0 (fi) 1994-05-18
FI942316A true FI942316A (fi) 1994-11-20

Family

ID=6488505

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942316A FI942316A (fi) 1993-05-19 1994-05-18 Optinen siirtojärjestelmä, joka käsittää laserdiodin

Country Status (5)

Country Link
US (1) US5526164A (fi)
EP (1) EP0625835A1 (fi)
JP (1) JPH0774704A (fi)
DE (1) DE4316811A1 (fi)
FI (1) FI942316A (fi)

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DE4445720B4 (de) * 1994-12-22 2006-06-14 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Vorrichtung zur kontinuierlichen Messung der Masse eines bewegten Faserbandes
IT1276024B1 (it) * 1995-10-12 1997-10-24 Pirelli Cavi S P A Ora Pirelli Sistema di polarizzazione di un modulatore ottico per cavi
US5850409A (en) * 1997-03-21 1998-12-15 Maxim Integrated Products, Inc. Laser modulation control method and apparatus
JPH11135871A (ja) * 1997-10-28 1999-05-21 Nec Corp レーザダイオード駆動方法および回路
US6111680A (en) * 1997-12-01 2000-08-29 Ebara Corporation Transmitting a signal using duty cycle modulation
JP3085274B2 (ja) * 1998-01-19 2000-09-04 日本電気株式会社 光送信器
US6373611B1 (en) * 1998-06-22 2002-04-16 Scientific-Atlanta, Inc. Digital optical transmitter
JP3774066B2 (ja) * 1998-06-30 2006-05-10 富士通株式会社 光通信システム及びその光信号制御方法
DE19843206A1 (de) * 1998-09-16 2000-04-20 Siemens Ag Optische Sendeeinrichtung
US6678478B1 (en) * 1999-06-01 2004-01-13 Advantest Corporation Correcting method of optical signal transmission system and optical signal transmission system using said correcting method
DE19929571B4 (de) * 1999-06-22 2016-01-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Optische Sendeeinrichtung
WO2001050640A1 (en) * 1999-12-30 2001-07-12 Maxim Integrated Products, Inc. Sub-threshold bias control for burst mode optical transmitters
US6744987B1 (en) * 2000-04-17 2004-06-01 Delphi Technologies, Inc Tertiary optical media interface
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
DE10029070A1 (de) * 2000-06-13 2002-01-10 Siemens Ag Verfahren und Anordnung zur Regelung modulierter Laser
US6822987B2 (en) * 2000-11-22 2004-11-23 Optical Communication Products, Inc. High-speed laser array driver
US20040197101A1 (en) * 2001-02-05 2004-10-07 Sasser Gary D. Optical transceiver module with host accessible on-board diagnostics
US7079775B2 (en) 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
JP3857099B2 (ja) * 2001-10-09 2006-12-13 株式会社アドバンテスト データ伝送装置、光電変換回路、及び試験装置
EP1320205A1 (de) * 2001-12-12 2003-06-18 Siemens Aktiengesellschaft Verfahren zur Frequenzregelung eines Lasers in einem Frequenzmultiplexübertragungssystem
JP3748432B2 (ja) * 2001-12-20 2006-02-22 株式会社東芝 発光素子制御装置、光送信装置、駆動電流決定方法、およびプログラム
USRE43685E1 (en) 2002-01-08 2012-09-25 Tecey Software Development Kg, Llc Apparatus and method for measurement for dynamic laser signals
US6801577B2 (en) * 2002-01-24 2004-10-05 Broadcom Corporation Low voltage swing pad driver and receiver
US6834065B2 (en) * 2002-05-21 2004-12-21 Carrier Access Corporation Methods and apparatuses for direct digital drive of a laser in a passive optical network
JP2004158644A (ja) * 2002-11-06 2004-06-03 Toshiba Corp 半導体レーザの光出力安定化回路および光送信モジュール
JP2004172237A (ja) * 2002-11-18 2004-06-17 Sharp Corp 光送信制御装置
DE602005024960D1 (de) * 2004-04-21 2011-01-05 Tecey Software Dev Kg Llc Verfahren und vorrichtung für durch digitale signalverarbeitung verbesserte kompensation der laser-leistungsfähigkeit
US20050271100A1 (en) * 2004-06-04 2005-12-08 Keith Everett System and method for controlling optical sources, such as laser diodes, and computer program product therefor
JP4179240B2 (ja) * 2004-07-08 2008-11-12 ソニー株式会社 レーザ駆動方法およびレーザ駆動装置
US20060049341A1 (en) * 2004-09-06 2006-03-09 National Central University Method for examining corrosion of a steel reinforcement rod embedded in concrete
US7761011B2 (en) * 2005-02-23 2010-07-20 Kg Technology Associates, Inc. Optical fiber communication link
US7512163B2 (en) 2005-10-04 2009-03-31 Microsoft Corporation Dual current control for laser diode driver circuit
US8532499B2 (en) * 2005-10-25 2013-09-10 Emcore Corporation Optical transmitter with adaptively controlled optically linearized modulator
KR100859808B1 (ko) * 2007-01-05 2008-09-24 삼성전자주식회사 광 출력 모듈의 에러 감지 및 복구를 수행하는 광 네트워크유닛 및 그 제어 방법
JP2009152469A (ja) * 2007-12-21 2009-07-09 Fujitsu Ltd 光源駆動装置および光源駆動方法
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
CN102347793A (zh) * 2011-10-28 2012-02-08 江苏奥雷光电有限公司 一种光模块的光功率可调整的方法
JP5569553B2 (ja) * 2012-04-23 2014-08-13 富士通オプティカルコンポーネンツ株式会社 光源駆動装置および光源駆動方法
CN106997046B (zh) * 2017-05-17 2023-08-11 成都理工大学 激光位移展示系统及测量系统
US11595127B2 (en) * 2020-06-30 2023-02-28 Rohde & Schwarz Gmbh & Co. Kg Power-over-fiber system and method for operating a power-over-fiber system

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US4277846A (en) * 1979-12-27 1981-07-07 Bell Telephone Laboratories, Incorporated Circuit for stabilizing the output of an injection laser
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
DE3333247A1 (de) * 1983-09-14 1985-03-28 Siemens Ag Optisches uebertragungssystem mit laserregelung
JPS62136932A (ja) * 1985-12-10 1987-06-19 Sharp Corp 光送信機
JPS62151039A (ja) * 1985-12-25 1987-07-06 Toshiba Corp 光出力安定化方式
US4718118A (en) * 1986-02-24 1988-01-05 Rca Corporation Transparent laser drive current update for burst mode fiber optic communication system
DE3817836A1 (de) * 1988-05-26 1989-11-30 Philips Patentverwaltung Optischer sender mit einer laserdiode
JPH04192729A (ja) * 1990-11-27 1992-07-10 Fujitsu Ltd 光送信装置
US5309269A (en) * 1991-04-04 1994-05-03 Mitsubishi Denki Kabushiki Kaisha Light transmitter
GB2260667B (en) * 1991-10-19 1995-10-25 Northern Telecom Ltd Optical transmitters
US5373387A (en) * 1993-10-14 1994-12-13 At&T Corp. Method for controlling the amplitude of an optical signal

Also Published As

Publication number Publication date
JPH0774704A (ja) 1995-03-17
FI942316A0 (fi) 1994-05-18
EP0625835A1 (de) 1994-11-23
DE4316811A1 (de) 1994-11-24
US5526164A (en) 1996-06-11

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