FR2579045B1 - Transducteur optoelectronique - Google Patents

Transducteur optoelectronique

Info

Publication number
FR2579045B1
FR2579045B1 FR8503745A FR8503745A FR2579045B1 FR 2579045 B1 FR2579045 B1 FR 2579045B1 FR 8503745 A FR8503745 A FR 8503745A FR 8503745 A FR8503745 A FR 8503745A FR 2579045 B1 FR2579045 B1 FR 2579045B1
Authority
FR
France
Prior art keywords
optoelectronic transducer
optoelectronic
transducer
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
Application number
FR8503745A
Other languages
English (en)
Other versions
FR2579045A1 (fr
Inventor
Christian Cabrol
Claude Bacou
Henri Feissel
Gilbert Takats
Rene Baptiste
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.)
Bull SAS
Original Assignee
Bull SAS
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 Bull SAS filed Critical Bull SAS
Priority to FR8503745A priority Critical patent/FR2579045B1/fr
Priority to US06/839,719 priority patent/US4714828A/en
Priority to JP61055210A priority patent/JPS61212933A/ja
Publication of FR2579045A1 publication Critical patent/FR2579045A1/fr
Application granted granted Critical
Publication of FR2579045B1 publication Critical patent/FR2579045B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/065—Binary decisions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H04B10/6931—Automatic gain control of the preamplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
FR8503745A 1985-03-14 1985-03-14 Transducteur optoelectronique Expired FR2579045B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8503745A FR2579045B1 (fr) 1985-03-14 1985-03-14 Transducteur optoelectronique
US06/839,719 US4714828A (en) 1985-03-14 1986-03-14 Optoelectric transducer
JP61055210A JPS61212933A (ja) 1985-03-14 1986-03-14 電子光学的トランスジユーサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503745A FR2579045B1 (fr) 1985-03-14 1985-03-14 Transducteur optoelectronique

Publications (2)

Publication Number Publication Date
FR2579045A1 FR2579045A1 (fr) 1986-09-19
FR2579045B1 true FR2579045B1 (fr) 1988-03-04

Family

ID=9317179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503745A Expired FR2579045B1 (fr) 1985-03-14 1985-03-14 Transducteur optoelectronique

Country Status (3)

Country Link
US (1) US4714828A (fr)
JP (1) JPS61212933A (fr)
FR (1) FR2579045B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106439A1 (fr) * 1992-11-13 1994-05-14 Yusuke Ota Recepteur de donnees numeriques en salves
US5371763A (en) * 1992-11-13 1994-12-06 At&T Corp. Packet mode digital data receiver
JP3115739B2 (ja) * 1993-01-27 2000-12-11 シャープ株式会社 パルス光受信回路
US5442321A (en) * 1993-07-08 1995-08-15 Anadigics, Inc. Automatic transimpedance control amplifier
JP2636758B2 (ja) * 1994-12-01 1997-07-30 日本電気株式会社 バーストモードディジタル受信器
US5801867A (en) * 1996-03-20 1998-09-01 Ericsson Raynet DC-coupled receiver for shared optical system
JP3947865B2 (ja) 2000-03-06 2007-07-25 富士通株式会社 前置増幅器
US7215883B1 (en) 2003-01-24 2007-05-08 Jds Uniphase Corporation Methods for determining the performance, status, and advanced failure of optical communication channels
US7002131B1 (en) 2003-01-24 2006-02-21 Jds Uniphase Corporation Methods, systems and apparatus for measuring average received optical power
US7305190B2 (en) * 2003-05-06 2007-12-04 Vitesse Semiconductor Corporation Optical dispersion correction in transimpedance amplifiers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515123A (en) * 1978-07-18 1980-02-02 Toshiba Corp Light signal receiver
JPS55113383A (en) * 1979-02-22 1980-09-01 Fujitsu Ltd Light receiving circuit
JPS5690634A (en) * 1979-12-25 1981-07-22 Fujitsu Ltd Automatic equalization system of photodetector
CA1175919A (fr) * 1980-02-20 1984-10-09 Toshitaka Tsuda Discriminateur de signaux avec correction du decalage continu
JPS6041497B2 (ja) * 1980-05-06 1985-09-17 日本電気株式会社 光信号受信装置
JPS5711550A (en) * 1980-06-26 1982-01-21 Fujitsu Ltd Negative feedback amplifier for optical reception
US4429218A (en) * 1981-05-11 1984-01-31 Xerox Corporation Scanning beam detector
JPS5884551A (ja) * 1981-11-16 1983-05-20 Nec Corp 光受信回路

Also Published As

Publication number Publication date
US4714828A (en) 1987-12-22
FR2579045A1 (fr) 1986-09-19
JPS61212933A (ja) 1986-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse