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GB2119947B - A cousto-optic device - Google Patents

A cousto-optic device

Info

Publication number
GB2119947B
GB2119947B GB08309171A GB8309171A GB2119947B GB 2119947 B GB2119947 B GB 2119947B GB 08309171 A GB08309171 A GB 08309171A GB 8309171 A GB8309171 A GB 8309171A GB 2119947 B GB2119947 B GB 2119947B
Authority
GB
United Kingdom
Prior art keywords
cousto
optic device
optic
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.)
Expired
Application number
GB08309171A
Other versions
GB2119947A (en
Inventor
Roger Bowman
Robert Christopher Peach
David Robert John Milverton
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB08309171A priority Critical patent/GB2119947B/en
Publication of GB2119947A publication Critical patent/GB2119947A/en
Application granted granted Critical
Publication of GB2119947B publication Critical patent/GB2119947B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary 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
    • G02F1/01—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
    • 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
    • G02F1/113—Circuit or control arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GB08309171A 1982-04-01 1983-04-05 A cousto-optic device Expired GB2119947B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08309171A GB2119947B (en) 1982-04-01 1983-04-05 A cousto-optic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8209660 1982-04-01
GB08309171A GB2119947B (en) 1982-04-01 1983-04-05 A cousto-optic device

Publications (2)

Publication Number Publication Date
GB2119947A GB2119947A (en) 1983-11-23
GB2119947B true GB2119947B (en) 1985-07-31

Family

ID=26282442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08309171A Expired GB2119947B (en) 1982-04-01 1983-04-05 A cousto-optic device

Country Status (1)

Country Link
GB (1) GB2119947B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183358A (en) * 1985-08-19 1987-06-03 Philips Electronic Associated Acousto-optic modulator
RU2193793C1 (en) * 2002-05-23 2002-11-27 ЗАО "Русское технологическое агентство" Dual-coordinate scanner for coherent radiation in ultraviolet range (alternatives)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571809B2 (en) * 1974-12-09 1982-01-13
CS200656B1 (en) * 1978-02-03 1980-09-15 Cestmir Barta Acoustic-optical unit
CS200657B1 (en) * 1978-04-01 1980-09-15 Cestmir Barta Acoustic-optical unit

Also Published As

Publication number Publication date
GB2119947A (en) 1983-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee