GB1350821A - Acousto-optical modulator systems - Google Patents

Acousto-optical modulator systems

Info

Publication number
GB1350821A
GB1350821A GB1116671*[A GB1116671A GB1350821A GB 1350821 A GB1350821 A GB 1350821A GB 1116671 A GB1116671 A GB 1116671A GB 1350821 A GB1350821 A GB 1350821A
Authority
GB
United Kingdom
Prior art keywords
acoustic
block
incident
electrode
transducer
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
GB1116671*[A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1350821A publication Critical patent/GB1350821A/en
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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices
    • G02F1/332—Acousto-optical deflection devices comprising a plurality of transducers on the same crystal surface, e.g. multi-channel Bragg cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB1116671*[A 1970-04-24 1971-04-23 Acousto-optical modulator systems Expired GB1350821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015106A FR2088797A5 (https=) 1970-04-24 1970-04-24

Publications (1)

Publication Number Publication Date
GB1350821A true GB1350821A (en) 1974-04-24

Family

ID=9054579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116671*[A Expired GB1350821A (en) 1970-04-24 1971-04-23 Acousto-optical modulator systems

Country Status (5)

Country Link
US (1) US3731231A (https=)
DE (1) DE2120123A1 (https=)
FR (1) FR2088797A5 (https=)
GB (1) GB1350821A (https=)
NL (1) NL7105490A (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429612C2 (de) * 1974-06-20 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Akustooptischer Dateneingabewandler für blockorganisierte holografische Datenspeicher und Verfahren zu dessen Ansteuerung
US4257016A (en) * 1979-02-21 1981-03-17 Xerox Corporation Piezo-optic, total internal reflection modulator
US4516838A (en) * 1983-09-26 1985-05-14 Isomet Corporation Overlapping electrode structure for multi-channel acousto-optic devices
US4540245A (en) * 1983-11-10 1985-09-10 Isomet Corporation Apparatus and method for acousto-optic character generation
DE3585757D1 (de) * 1984-08-01 1992-05-07 Siemens Ag Akustooptische vorrichtung und verfahren zu ihrer herstellung.
US4645309A (en) * 1985-05-01 1987-02-24 Isomet Corporation Method and apparatus for acousto-optic character generation
JPH01293315A (ja) * 1988-05-20 1989-11-27 Think Lab Kk 光ビーム変調装置
US9958710B1 (en) 2016-11-03 2018-05-01 Harris Corporation Multi-channel laser system including an acousto-optic modulator (AOM) and related methods
US10509245B2 (en) 2016-11-03 2019-12-17 Harris Corporation Multi-channel laser system including an acousto-optic modulator (AOM) with beam stabilizer and related methods
US10754223B2 (en) 2016-11-03 2020-08-25 Harris Corporation Multi-channel laser system including an acoustic-optic modulator (AOM) with atom trap and related methods
US9958711B1 (en) 2016-11-03 2018-05-01 Harris Corporation Control system using a phase modulation capable acousto-optic modulator for diverting laser output intensity noise to a first order laser light beam and related methods
US10495943B2 (en) 2016-11-03 2019-12-03 Harris Corporation Multi-channel phase-capable acousto-optic modulator (AOM) including beam stabilizer and related methods
US9915851B1 (en) 2016-11-03 2018-03-13 Harris Corporation Multi-channel phase-capable acousto-optic modulator (AOM) and related methods
US10466516B2 (en) 2016-11-03 2019-11-05 Harris Corporation Control system including a beam stabilizer and a phase modulation capable acousto-optic modulator for diverting laser output intensity noise to a first order laser light beam and related methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649105A (en) * 1968-02-21 1972-03-14 North American Rockwell Optical shutter
US3565514A (en) * 1968-11-15 1971-02-23 Ibm Light deflector system
US3552825A (en) * 1969-03-28 1971-01-05 Ibm Variable digital light deflector
US3637288A (en) * 1970-02-05 1972-01-25 Bell Telephone Labor Inc Single acoustic frequency optical deflector

Also Published As

Publication number Publication date
DE2120123A1 (de) 1971-11-04
US3731231A (en) 1973-05-01
NL7105490A (https=) 1971-10-26
FR2088797A5 (https=) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee