JPS4873161A - - Google Patents

Info

Publication number
JPS4873161A
JPS4873161A JP47127280A JP12728072A JPS4873161A JP S4873161 A JPS4873161 A JP S4873161A JP 47127280 A JP47127280 A JP 47127280A JP 12728072 A JP12728072 A JP 12728072A JP S4873161 A JPS4873161 A JP S4873161A
Authority
JP
Japan
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.)
Granted
Application number
JP47127280A
Other versions
JPS5317294B2 (ja
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 filed Critical
Publication of JPS4873161A publication Critical patent/JPS4873161A/ja
Publication of JPS5317294B2 publication Critical patent/JPS5317294B2/ja
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
    • G02F1/01—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
    • 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
    • H01S3/1068—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 an acousto-optical device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP12728072A 1971-12-20 1972-12-20 Expired JPS5317294B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20984971A 1971-12-20 1971-12-20

Publications (2)

Publication Number Publication Date
JPS4873161A true JPS4873161A (ja) 1973-10-02
JPS5317294B2 JPS5317294B2 (ja) 1978-06-07

Family

ID=22780569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12728072A Expired JPS5317294B2 (ja) 1971-12-20 1972-12-20

Country Status (2)

Country Link
US (1) US3746866A (ja)
JP (1) JPS5317294B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201006A (ja) * 1982-05-20 1983-11-22 Hitachi Ltd 立体形状検出装置
JPH02219090A (ja) * 1989-02-20 1990-08-31 Nippon Telegr & Teleph Corp <Ntt> 表示装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977770A (en) * 1973-08-29 1976-08-31 Westinghouse Electric Corporation Tl3 VS4 Tl3 NbS4 crystals and acousto-optical devices
US3994569A (en) * 1973-08-29 1976-11-30 Westinghouse Electric Corporation Tl3 PSe4 compound, single crystals, and acousto-optical devices
US3958863A (en) * 1975-01-10 1976-05-25 Westinghouse Electric Corporation Tl3 TaS4 and Tl3 TaSe4 crystals and acousto-optical devices
US3956718A (en) * 1975-01-10 1976-05-11 Westinghouse Electric Corporation Crystals having zero temperature coefficients of delay
US4955699A (en) * 1987-10-28 1990-09-11 Westinghouse Electric Corp. Precious metal doped crystals for hardening of the crystals
US5463493A (en) * 1993-01-19 1995-10-31 Mvm Electronics Acousto-optic polychromatic light modulator
JP6411508B2 (ja) 2013-12-10 2018-10-24 ドルビー ラボラトリーズ ライセンシング コーポレイション プロジェクションシステムのための音響光学ビームステアリング変調器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365581A (en) * 1968-01-23 Bell Telephone Labor Inc Optical modulators
US2270232A (en) * 1938-01-18 1942-01-20 Rosenthal Adolph Henry Television receiving system
US3297876A (en) * 1963-04-16 1967-01-10 United Aircraft Corp Amplitude modulation for lasers
US3373380A (en) * 1965-08-03 1968-03-12 Zenith Radio Corp Laser beam-soundwave techniques using curved acoustic waves
US3536506A (en) * 1968-08-14 1970-10-27 Bell Telephone Labor Inc Temperature stable ultrasonic delay line composed of sio2 and mgf2 and method of making same
US3655255A (en) * 1970-07-13 1972-04-11 Bell Telephone Labor Inc Acoustic-optic ultrasonic devices using germanium containing chalcogenide glasses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201006A (ja) * 1982-05-20 1983-11-22 Hitachi Ltd 立体形状検出装置
JPH0156682B2 (ja) * 1982-05-20 1989-12-01 Hitachi Ltd
JPH02219090A (ja) * 1989-02-20 1990-08-31 Nippon Telegr & Teleph Corp <Ntt> 表示装置

Also Published As

Publication number Publication date
JPS5317294B2 (ja) 1978-06-07
US3746866A (en) 1973-07-17

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