IL95418A0 - Apparatus and method for reducing distortion in an analog optical transmission system - Google Patents

Apparatus and method for reducing distortion in an analog optical transmission system

Info

Publication number
IL95418A0
IL95418A0 IL95418A IL9541890A IL95418A0 IL 95418 A0 IL95418 A0 IL 95418A0 IL 95418 A IL95418 A IL 95418A IL 9541890 A IL9541890 A IL 9541890A IL 95418 A0 IL95418 A0 IL 95418A0
Authority
IL
Israel
Prior art keywords
transmission system
optical transmission
analog optical
reducing distortion
distortion
Prior art date
Application number
IL95418A
Other languages
English (en)
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of IL95418A0 publication Critical patent/IL95418A0/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2507Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/58Compensation for non-linear transmitter output
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/504Laser transmitters using direct modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
IL95418A 1989-09-06 1990-08-19 Apparatus and method for reducing distortion in an analog optical transmission system IL95418A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40345789A 1989-09-06 1989-09-06

Publications (1)

Publication Number Publication Date
IL95418A0 true IL95418A0 (en) 1991-06-30

Family

ID=23595851

Family Applications (1)

Application Number Title Priority Date Filing Date
IL95418A IL95418A0 (en) 1989-09-06 1990-08-19 Apparatus and method for reducing distortion in an analog optical transmission system

Country Status (8)

Country Link
EP (1) EP0416424A3 (no)
JP (1) JPH03104331A (no)
KR (1) KR910007303A (no)
CA (1) CA2024566A1 (no)
FI (1) FI904389A0 (no)
IE (1) IE903084A1 (no)
IL (1) IL95418A0 (no)
NO (1) NO903869L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252930A (en) * 1989-09-07 1993-10-12 Ortel Corporation Predistorter for linearization of electronic and optical signals
EP0524758B1 (en) * 1991-07-23 1998-10-28 AT&T Corp. Distortion compensation for analog optical systems
DE4410217C2 (de) * 1994-03-24 2003-12-11 Bosch Gmbh Robert Befestigung und Ankopplung eines opto-elektronischen Sensors an einer Scheibe sowie Aufbau des Sensors
JPH10145297A (ja) 1996-11-08 1998-05-29 Nec Corp フィードフォワード歪補償方式
WO2015145603A1 (ja) * 2014-03-26 2015-10-01 株式会社島津製作所 レーザ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448414A (en) * 1977-09-26 1979-04-17 Nippon Telegr & Teleph Corp <Ntt> Optical relay unit
US4532478A (en) * 1984-05-30 1985-07-30 Rockwell International Corporation Phase adjusted feedforward system utilizing a single amplitude/phase equalizer
JP2610667B2 (ja) * 1988-11-25 1997-05-14 住友電気工業株式会社 光通信システム

Also Published As

Publication number Publication date
FI904389A0 (fi) 1990-09-06
IE903084A1 (en) 1991-03-13
NO903869D0 (no) 1990-09-05
EP0416424A2 (en) 1991-03-13
EP0416424A3 (en) 1991-12-04
JPH03104331A (ja) 1991-05-01
CA2024566A1 (en) 1991-03-07
KR910007303A (ko) 1991-04-30
NO903869L (no) 1991-03-07

Similar Documents

Publication Publication Date Title
GB2241786B (en) Electroencephalic neurofeedback apparatus and method
GB2285682B (en) Method and apparatus for distortion compensation in an automatic optical inspection system
AU681837B2 (en) Method and apparatus for examining an object
GB9014263D0 (en) Apparatus and method for spatially- and spectrally- resolvedmeasurements
AU3059792A (en) Apparatus and method for locating foreign bodies
IL99823A0 (en) Optical inspection method and apparatus
IL96483A0 (en) Optical inspection method and apparatus
EP0412830A3 (en) Apparatus and method for reduction of intermodulation distortion in an optical fiber network
AU6930191A (en) Figure drawing method and apparatus
AU634367B2 (en) Hysteresis-compensated weighing apparatus and method
AU2016392A (en) Method and apparatus for (in vitro) fertilization
AU1975288A (en) Method and apparatus for terminating an optical fiber
GB2244329B (en) Method and apparatus for examining an object
AU8380691A (en) Inspection method and apparatus
AU7535791A (en) Method and apparatus for fiber cooling
AU6520290A (en) Method and apparatus for pre-compensation in an optical disc
EP0412717A3 (en) Optical repeated transmission method and system
GB8900085D0 (en) Optical apparatus and method
IL95418A0 (en) Apparatus and method for reducing distortion in an analog optical transmission system
AU4896290A (en) Casting apparatus and method
AU2077488A (en) Method and apparatus for photoepilation and electroepilation
GB2254505B (en) Apparatus and method for reducing distortion in amplification
EP0713107A3 (en) Method and device for processing ultra-fast optical signals
GB9112089D0 (en) Multi-body mechanical system analysis apparatus and method
AU643209B2 (en) Apparatus and method for spatially transferring an object