FR2200541B1 - - Google Patents

Info

Publication number
FR2200541B1
FR2200541B1 FR7333316A FR7333316A FR2200541B1 FR 2200541 B1 FR2200541 B1 FR 2200541B1 FR 7333316 A FR7333316 A FR 7333316A FR 7333316 A FR7333316 A FR 7333316A FR 2200541 B1 FR2200541 B1 FR 2200541B1
Authority
FR
France
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
FR7333316A
Other versions
FR2200541A1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2200541A1 publication Critical patent/FR2200541A1/fr
Application granted granted Critical
Publication of FR2200541B1 publication Critical patent/FR2200541B1/fr
Expired legal-status Critical Current

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
    • 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
    • G02F1/0009—Materials therefor
    • G02F1/0036—Magneto-optical materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1066—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a magneto-optical device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7333316A 1972-09-21 1973-09-17 Expired FR2200541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00290786A US3811096A (en) 1972-09-21 1972-09-21 Magneto-optic modulators

Publications (2)

Publication Number Publication Date
FR2200541A1 FR2200541A1 (fr) 1974-04-19
FR2200541B1 true FR2200541B1 (fr) 1976-05-14

Family

ID=23117560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333316A Expired FR2200541B1 (fr) 1972-09-21 1973-09-17

Country Status (6)

Country Link
US (1) US3811096A (fr)
JP (1) JPS4971951A (fr)
CA (1) CA989968A (fr)
DE (1) DE2347065A1 (fr)
FR (1) FR2200541B1 (fr)
GB (1) GB1436442A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246549A (en) * 1977-10-04 1981-01-20 Sperry Rand Limited Magneto-optical phase-modulating devices
JPS578420A (en) * 1980-06-19 1982-01-16 Yokogawa Hokushin Electric Corp Optical chopper
US4698820A (en) * 1986-05-01 1987-10-06 American Telephone And Telegraph Company, At&T Bell Laboratories Magnetic device and method of manufacture
US4981341A (en) * 1989-07-14 1991-01-01 At&T Bell Laboratories Apparatus comprising a magneto-optic isolator utilizing a garnet layer
KR100288443B1 (ko) * 1997-12-08 2001-05-02 윤종용 아이솔레이터를이용한광변조기및이를구비한광전송장치
EP1055957A3 (fr) 1999-05-28 2004-03-10 Shin-Etsu Chemical Company, Ltd. Rotateur de faraday et élément magnéto-optique l'utilisant
JP4056726B2 (ja) * 2000-10-27 2008-03-05 松下電器産業株式会社 光信号伝送システム及びそれに用いる磁気光学変調器
US6542647B2 (en) * 2000-10-27 2003-04-01 Matsushita Electric Industrial Co., Ltd. Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the same
US20050180673A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Ltd. Faraday structured waveguide
US20050180722A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Ltd. Apparatus, method, and computer program product for structured waveguide transport
US20050180674A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Ltd. Faraday structured waveguide display
US7224854B2 (en) * 2004-02-12 2007-05-29 Panorama Labs Pty. Ltd. System, method, and computer program product for structured waveguide including polarizer region
US20060056794A1 (en) * 2004-02-12 2006-03-16 Panorama Flat Ltd. System, method, and computer program product for componentized displays using structured waveguides
US20050201679A1 (en) * 2004-02-12 2005-09-15 Panorama Flat Ltd. System, method, and computer program product for structured waveguide including modified output regions
US20050201654A1 (en) * 2004-02-12 2005-09-15 Panorama Flat Ltd. Apparatus, method, and computer program product for substrated waveguided display system
US20060056792A1 (en) * 2004-02-12 2006-03-16 Panorama Flat Ltd. System, method, and computer program product for structured waveguide including intra/inter contacting regions
US20060056793A1 (en) * 2004-02-12 2006-03-16 Panorama Flat Ltd. System, method, and computer program product for structured waveguide including nonlinear effects
US7099547B2 (en) * 2004-02-12 2006-08-29 Panorama Labs Pty Ltd Apparatus, method, and computer program product for structured waveguide transport using microbubbles
US20050201705A1 (en) * 2004-02-12 2005-09-15 Panorama Flat Ltd. Apparatus, method, and computer program product for structured waveguide including recursion zone
US20050180675A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Limited, A Western Australia Corporation Apparatus, method, and computer program product for structured waveguide including performance_enhancing bounding region
US20050185877A1 (en) * 2004-02-12 2005-08-25 Panorama Flat Ltd. Apparatus, Method, and Computer Program Product For Structured Waveguide Switching Matrix
US20050180723A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Ltd. Apparatus, method, and computer program product for structured waveguide including holding bounding region
US20050180672A1 (en) * 2004-02-12 2005-08-18 Panorama Flat Ltd. Apparatus, Method, and Computer Program Product For Multicolor Structured Waveguide
US7254287B2 (en) * 2004-02-12 2007-08-07 Panorama Labs, Pty Ltd. Apparatus, method, and computer program product for transverse waveguided display system
US20050201651A1 (en) * 2004-02-12 2005-09-15 Panorama Flat Ltd. Apparatus, method, and computer program product for integrated influencer element
US20050201698A1 (en) * 2004-02-12 2005-09-15 Panorama Flat Ltd. System, method, and computer program product for faceplate for structured waveguide system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459189A (en) * 1965-07-28 1969-08-05 Brunswick Corp Trocar catheter
US3741802A (en) * 1971-04-12 1973-06-26 Bell Telephone Labor Inc Method of producing magnetic devices utilizing garnet epitaxial materials

Also Published As

Publication number Publication date
GB1436442A (en) 1976-05-19
FR2200541A1 (fr) 1974-04-19
US3811096A (en) 1974-05-14
DE2347065A1 (de) 1974-03-28
JPS4971951A (fr) 1974-07-11
CA989968A (en) 1976-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse