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IT1233183B - HILL-OPTICAL ACOUSTIC MODULATOR - Google Patents

HILL-OPTICAL ACOUSTIC MODULATOR

Info

Publication number
IT1233183B
IT1233183B IT8967724A IT6772489A IT1233183B IT 1233183 B IT1233183 B IT 1233183B IT 8967724 A IT8967724 A IT 8967724A IT 6772489 A IT6772489 A IT 6772489A IT 1233183 B IT1233183 B IT 1233183B
Authority
IT
Italy
Prior art keywords
hill
optical acoustic
acoustic modulator
modulator
optical
Prior art date
Application number
IT8967724A
Other languages
Italian (it)
Other versions
IT8967724A0 (en
Inventor
Joslin Garry
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 IT8967724A0 publication Critical patent/IT8967724A0/en
Application granted granted Critical
Publication of IT1233183B publication Critical patent/IT1233183B/en

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)
IT8967724A 1988-08-26 1989-08-28 HILL-OPTICAL ACOUSTIC MODULATOR IT1233183B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23690088A 1988-08-26 1988-08-26

Publications (2)

Publication Number Publication Date
IT8967724A0 IT8967724A0 (en) 1989-08-28
IT1233183B true IT1233183B (en) 1992-03-16

Family

ID=22891465

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967724A IT1233183B (en) 1988-08-26 1989-08-28 HILL-OPTICAL ACOUSTIC MODULATOR

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682494A1 (en) * 1991-10-11 1993-04-16 Thomson Csf Frequency transposing device for an optical wave
FR3096792A1 (en) * 2019-05-28 2020-12-04 Leosphere Architectures of Acousto-Optical Modulator, optical device and fiber optic amplifier in double pass.

Family Cites Families (10)

* 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
JPS5528076A (en) * 1978-08-21 1980-02-28 Mitsubishi Electric Corp Ultrasonic light modulator
US4697888A (en) * 1982-04-21 1987-10-06 Chevron Research Company Frequency shifted cavity for electromagnetic radiation
JPS60120319A (en) * 1983-12-05 1985-06-27 Ricoh Co Ltd Acoustooptic modulator
KR860001588Y1 (en) * 1984-06-16 1986-07-19 주식회사금성사 Acousto-optic light modulator
FR2587810A1 (en) * 1985-09-25 1987-03-27 Exxon Production Research Co OPTICAL REFLECTOR AND METHOD FOR REFLECTING A PART OF THE ENERGY OF A LIGHT WAVE PROPAGATING IN AN OPTICAL FIBER
US4789241A (en) * 1987-02-24 1988-12-06 Mcdonnell Douglas Corporation Optical fiber sensing systems having acoustical optical deflection and; modulation devices

Also Published As

Publication number Publication date
JPH0281036A (en) 1990-03-22
GB2222271A (en) 1990-02-28
GB8916656D0 (en) 1989-09-06
KR900003673A (en) 1990-03-26
DE3927121A1 (en) 1990-03-01
FR2635879A1 (en) 1990-03-02
IT8967724A0 (en) 1989-08-28

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