ATE80231T1 - Optische vorrichtung. - Google Patents

Optische vorrichtung.

Info

Publication number
ATE80231T1
ATE80231T1 AT87308107T AT87308107T ATE80231T1 AT E80231 T1 ATE80231 T1 AT E80231T1 AT 87308107 T AT87308107 T AT 87308107T AT 87308107 T AT87308107 T AT 87308107T AT E80231 T1 ATE80231 T1 AT E80231T1
Authority
AT
Austria
Prior art keywords
optical
waveguide
signal
input end
signals
Prior art date
Application number
AT87308107T
Other languages
English (en)
Inventor
Keith James Blow
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE80231T1 publication Critical patent/ATE80231T1/de

Links

Classifications

    • 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
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G02F3/02—Optical bistable devices
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT87308107T 1986-09-16 1987-09-14 Optische vorrichtung. ATE80231T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868622314A GB8622314D0 (en) 1986-09-16 1986-09-16 Optical device
EP87308107A EP0263604B1 (de) 1986-09-16 1987-09-14 Optische Vorrichtung

Publications (1)

Publication Number Publication Date
ATE80231T1 true ATE80231T1 (de) 1992-09-15

Family

ID=10604280

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87308107T ATE80231T1 (de) 1986-09-16 1987-09-14 Optische vorrichtung.

Country Status (8)

Country Link
US (1) US4938557A (de)
EP (1) EP0263604B1 (de)
JP (1) JPH0721601B2 (de)
AT (1) ATE80231T1 (de)
CA (1) CA1295156C (de)
DE (1) DE3781498T2 (de)
GB (1) GB8622314D0 (de)
WO (1) WO1988002132A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279029A (ja) * 1988-09-16 1990-03-19 Nippon Telegr & Teleph Corp <Ntt> 非線形光学装置
US4932739A (en) * 1989-09-25 1990-06-12 At&T Bell Laboratories Ultra-fast optical logic devices
US5711884A (en) * 1990-08-22 1998-01-27 University Of Pittsburgh Of The Commonwealth System Of Higher Education Method of filtering submicron particles with gel lattice membrane filter
US5448664A (en) * 1992-12-11 1995-09-05 Alexander Shkolnik Optical gates where output signal intensity is independent of phases of input signals
US5737102A (en) * 1992-12-30 1998-04-07 University Of Pittsburgh Of The Commonwealth System Of Higher Education Method of making an optically nonlinear switched optical device and related devices
US5452123A (en) * 1992-12-30 1995-09-19 University Of Pittsburgh Of The Commonwealth System Of Higher Education Method of making an optically nonlinear switched optical device and related devices
WO1996005605A1 (en) * 1994-08-15 1996-02-22 Nigel Eric Rose Improvements to switching systems
WO1996028758A1 (en) * 1995-03-15 1996-09-19 Philips Electronics N.V. Optical switch
US6014246A (en) * 1996-11-06 2000-01-11 University Of Pittsburgh Of The Commonwealth System Of Higher Education Thermally switchable optical devices
AU2001238634A1 (en) 2000-02-23 2001-09-03 University Of Pittsburgh Of The Commonwealth System Of Higher Education Photochemically controlled photonic crystal diffraction
WO2011137761A2 (zh) * 2011-05-09 2011-11-10 华为技术有限公司 无源光分路器和无源光网络系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515429A (en) * 1980-05-27 1985-05-07 At&T Bell Laboratories Nonlinear and bistable optical waveguide devices
JPS6197630A (ja) * 1984-10-18 1986-05-16 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ論理素子

Also Published As

Publication number Publication date
GB8622314D0 (en) 1986-10-22
JPH0721601B2 (ja) 1995-03-08
JPH01500858A (ja) 1989-03-23
US4938557A (en) 1990-07-03
WO1988002132A1 (en) 1988-03-24
EP0263604A1 (de) 1988-04-13
DE3781498D1 (de) 1992-10-08
DE3781498T2 (de) 1993-01-07
CA1295156C (en) 1992-02-04
EP0263604B1 (de) 1992-09-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties