JPH0281036A - 音響光学変調器 - Google Patents

音響光学変調器

Info

Publication number
JPH0281036A
JPH0281036A JP1187186A JP18718689A JPH0281036A JP H0281036 A JPH0281036 A JP H0281036A JP 1187186 A JP1187186 A JP 1187186A JP 18718689 A JP18718689 A JP 18718689A JP H0281036 A JPH0281036 A JP H0281036A
Authority
JP
Japan
Prior art keywords
incident
light beam
frequency
acousto
block member
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.)
Pending
Application number
JP1187186A
Other languages
English (en)
Japanese (ja)
Inventor
Garry Joslin
ギヤリイ ジヨスリン
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of JPH0281036A publication Critical patent/JPH0281036A/ja
Pending 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP1187186A 1988-08-26 1989-07-18 音響光学変調器 Pending JPH0281036A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23690088A 1988-08-26 1988-08-26
US236,900 1988-08-26

Publications (1)

Publication Number Publication Date
JPH0281036A true JPH0281036A (ja) 1990-03-22

Family

ID=22891465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1187186A Pending JPH0281036A (ja) 1988-08-26 1989-07-18 音響光学変調器

Country Status (6)

Country Link
JP (1) JPH0281036A (it)
KR (1) KR900003673A (it)
DE (1) DE3927121A1 (it)
FR (1) FR2635879A1 (it)
GB (1) GB2222271A (it)
IT (1) IT1233183B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682494A1 (fr) * 1991-10-11 1993-04-16 Thomson Csf Dispositif de transposition de frequence pour une onde optique.
FR3096792B1 (fr) 2019-05-28 2025-05-16 Leosphere Architectures de Modulateur Acousto-Optique, de dispositif optique et d’amplificateur optique fibré en double passage.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528076A (en) * 1978-08-21 1980-02-28 Mitsubishi Electric Corp Ultrasonic light modulator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982817A (en) * 1974-02-25 1976-09-28 Westinghouse Electric Corporation Collinear acousto-optical tunable filter and acousto-optically tunable laser
US3931595A (en) * 1974-04-23 1976-01-06 Westinghouse Electric Corporation Optical waveguide modulator using single crystals of TlGaSe2 ORβTl2
US4084182A (en) * 1974-07-01 1978-04-11 Laser Video, Inc. Multi-beam modulator and method for light beam displays
US4019155A (en) * 1975-11-05 1977-04-19 Rca Corporation Acousto-optic modulated laser
US4697888A (en) * 1982-04-21 1987-10-06 Chevron Research Company Frequency shifted cavity for electromagnetic radiation
JPS60120319A (ja) * 1983-12-05 1985-06-27 Ricoh Co Ltd 音響光学変調器
KR860001588Y1 (ko) * 1984-06-16 1986-07-19 주식회사금성사 음향광학적 광 변조기
FR2587810A1 (fr) * 1985-09-25 1987-03-27 Exxon Production Research Co Reflecteur optique et procede pour reflechir une partie de l'energie d'une onde lumineuse se propageant dans une fibre optique
US4789241A (en) * 1987-02-24 1988-12-06 Mcdonnell Douglas Corporation Optical fiber sensing systems having acoustical optical deflection and; modulation devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528076A (en) * 1978-08-21 1980-02-28 Mitsubishi Electric Corp Ultrasonic light modulator

Also Published As

Publication number Publication date
IT1233183B (it) 1992-03-16
GB2222271A (en) 1990-02-28
GB8916656D0 (en) 1989-09-06
DE3927121A1 (de) 1990-03-01
KR900003673A (ko) 1990-03-26
FR2635879A1 (fr) 1990-03-02
IT8967724A0 (it) 1989-08-28

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