DE3853569T2 - Licht-Triggerungsschalter. - Google Patents

Licht-Triggerungsschalter.

Info

Publication number
DE3853569T2
DE3853569T2 DE3853569T DE3853569T DE3853569T2 DE 3853569 T2 DE3853569 T2 DE 3853569T2 DE 3853569 T DE3853569 T DE 3853569T DE 3853569 T DE3853569 T DE 3853569T DE 3853569 T2 DE3853569 T2 DE 3853569T2
Authority
DE
Germany
Prior art keywords
trigger switch
light trigger
light
switch
trigger
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
DE3853569T
Other languages
English (en)
Other versions
DE3853569D1 (de
Inventor
Katsuyuki Utaka
Masanobu Fujioka
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of DE3853569D1 publication Critical patent/DE3853569D1/de
Application granted granted Critical
Publication of DE3853569T2 publication Critical patent/DE3853569T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0003—Details
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE3853569T 1987-10-22 1988-10-21 Licht-Triggerungsschalter. Expired - Fee Related DE3853569T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26538587A JPH0769549B2 (ja) 1987-10-22 1987-10-22 光駆動形スイッチ

Publications (2)

Publication Number Publication Date
DE3853569D1 DE3853569D1 (de) 1995-05-18
DE3853569T2 true DE3853569T2 (de) 1995-11-23

Family

ID=17416441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853569T Expired - Fee Related DE3853569T2 (de) 1987-10-22 1988-10-21 Licht-Triggerungsschalter.

Country Status (4)

Country Link
US (1) US4923265A (de)
EP (1) EP0313388B1 (de)
JP (1) JPH0769549B2 (de)
DE (1) DE3853569T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834479B2 (ja) * 1987-10-22 1996-03-29 国際電信電話株式会社 光パケット交換方式
EP0517037A3 (en) * 1991-06-05 1994-05-11 Siemens Ag Serially connectable network configuration module
US5155779A (en) * 1991-11-05 1992-10-13 At&T Bell Laboratories Optical circulating shift register
SG48849A1 (en) * 1992-04-09 1998-05-18 British Telecomm Optical processing system
SE516732C2 (sv) * 1994-06-10 2002-02-19 Ericsson Telefon Ab L M Trestegs väljarenhet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052705A (en) * 1974-05-08 1977-10-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Memory device for two-dimensional radiant energy array computers
US4190811A (en) * 1975-05-22 1980-02-26 Canadian Patents And Development Limited Laser controlled optical switching in semiconductors
US4382660A (en) * 1976-06-16 1983-05-10 Massachusetts Institute Of Technology Optical transistors and logic circuits embodying the same
US4146297A (en) * 1978-01-16 1979-03-27 Bell Telephone Laboratories, Incorporated Tunable optical waveguide directional coupler filter
US4204116A (en) * 1978-07-24 1980-05-20 Westinghouse Electric Corp. Light activated switch system having high di/dt capability
US4626075A (en) * 1983-01-03 1986-12-02 At&T Bell Laboratories Light beam applied to a layered semiconductor structure is controlled by another light beam
US4549788A (en) * 1983-01-03 1985-10-29 At&T Bell Laboratories Intensity of a light beam applied to a layered semiconductor structure controls the beam
GB2154091B (en) * 1984-01-27 1987-10-14 Yokogawa Hokushin Electric Optical data way
US4716449A (en) * 1984-03-14 1987-12-29 American Telephone And Telegraph Company At&T Bell Laboratories Nonlinear and bistable optical device
US4722081A (en) * 1984-07-11 1988-01-26 Matsushita Electric Industrial Co., Ltd. Analog optical transmission system
GB8423430D0 (en) * 1984-09-17 1984-10-24 British Telecomm Optical switching means
JPH0721599B2 (ja) * 1987-01-21 1995-03-08 国際電信電話株式会社 導波路型光スイツチ

Also Published As

Publication number Publication date
EP0313388A3 (en) 1989-06-07
EP0313388A2 (de) 1989-04-26
JPH01108530A (ja) 1989-04-25
EP0313388B1 (de) 1995-04-12
US4923265A (en) 1990-05-08
JPH0769549B2 (ja) 1995-07-31
DE3853569D1 (de) 1995-05-18

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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