DE3787271D1 - Wellenlängenagile optische Empfangseinrichtung. - Google Patents

Wellenlängenagile optische Empfangseinrichtung.

Info

Publication number
DE3787271D1
DE3787271D1 DE87118163T DE3787271T DE3787271D1 DE 3787271 D1 DE3787271 D1 DE 3787271D1 DE 87118163 T DE87118163 T DE 87118163T DE 3787271 T DE3787271 T DE 3787271T DE 3787271 D1 DE3787271 D1 DE 3787271D1
Authority
DE
Germany
Prior art keywords
receiving device
optical receiving
agile optical
wavelength agile
wavelength
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
DE87118163T
Other languages
English (en)
Other versions
DE3787271T2 (de
Inventor
George Raymond Stilwell
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3787271D1 publication Critical patent/DE3787271D1/de
Application granted granted Critical
Publication of DE3787271T2 publication Critical patent/DE3787271T2/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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • G02F1/113—Circuit or control arrangements
    • 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
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DE87118163T 1987-01-20 1987-12-08 Wellenlängenagile optische Empfangseinrichtung. Expired - Fee Related DE3787271T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/004,448 US4792999A (en) 1987-01-20 1987-01-20 Wavelength agile optical receiver

Publications (2)

Publication Number Publication Date
DE3787271D1 true DE3787271D1 (de) 1993-10-07
DE3787271T2 DE3787271T2 (de) 1994-04-21

Family

ID=21710858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87118163T Expired - Fee Related DE3787271T2 (de) 1987-01-20 1987-12-08 Wellenlängenagile optische Empfangseinrichtung.

Country Status (4)

Country Link
US (1) US4792999A (de)
EP (1) EP0275456B1 (de)
JP (1) JPH0711647B2 (de)
DE (1) DE3787271T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279414C (en) * 1987-06-26 1991-01-22 Makoto Nishio Apparatus for discriminating an optical signal from others and an apparatus for tuning an optical wavelength filter used in the same
US5173794A (en) * 1989-03-16 1992-12-22 Bell Communications Research, Inc. Wavelength division multiplexing using a tunable acousto-optic filter
US5487120A (en) * 1994-02-09 1996-01-23 International Business Machines Corporation Optical wavelength division multiplexer for high speed, protocol-independent serial data sources
EP1744476A1 (de) * 2005-07-12 2007-01-17 Alcatel Übertragungsverfahren und Verarbeitungseinheit für ein moduliertes optisches Signal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431504A (en) * 1964-08-10 1969-03-04 Zenith Radio Corp Acoustical light signal-translating apparatus
US4039249A (en) * 1973-03-28 1977-08-02 Bell Telephone Laboratories, Incorporated Integrated optical devices including tunable fixed grating
US3971930A (en) * 1974-04-24 1976-07-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Polarization compensator for optical communications
US4172663A (en) * 1977-04-27 1979-10-30 Board of Trustees Leland Stanford Jr., University Optical wavelength meter
US4222011A (en) * 1978-10-03 1980-09-09 The United States Of America As Represented By The United States Department Of Energy Stokes injected Raman capillary waveguide amplifier
JPS55126219A (en) * 1979-03-22 1980-09-29 Ricoh Co Ltd Light exchanger
JPS55126220A (en) * 1979-03-22 1980-09-29 Ricoh Co Ltd Light exchanger
JPS56112143A (en) * 1980-02-12 1981-09-04 Toshiba Corp Equipment for receiving wave length multiple optical signal
US4571024A (en) * 1983-10-25 1986-02-18 The United States Of America As Represented By The Secretary Of The Air Force Wavelength selective demultiplexer tuner
US4671603A (en) * 1983-11-17 1987-06-09 Pilkington P.E. Limited Optical filters and multiplexing-demultiplexing devices using the same

Also Published As

Publication number Publication date
EP0275456B1 (de) 1993-09-01
JPS63183425A (ja) 1988-07-28
DE3787271T2 (de) 1994-04-21
EP0275456A2 (de) 1988-07-27
EP0275456A3 (en) 1990-04-25
JPH0711647B2 (ja) 1995-02-08
US4792999A (en) 1988-12-20

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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