GB1389258A - Acoustical deflection apparatus for electromagnetic waves - Google Patents

Acoustical deflection apparatus for electromagnetic waves

Info

Publication number
GB1389258A
GB1389258A GB2770972A GB2770972A GB1389258A GB 1389258 A GB1389258 A GB 1389258A GB 2770972 A GB2770972 A GB 2770972A GB 2770972 A GB2770972 A GB 2770972A GB 1389258 A GB1389258 A GB 1389258A
Authority
GB
United Kingdom
Prior art keywords
film
acoustic
waves
substrate
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
GB2770972A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1389258A publication Critical patent/GB1389258A/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
    • G02F1/335—Acousto-optical deflection devices having an optical waveguide structure

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)
  • Optical Integrated Circuits (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB2770972A 1971-06-30 1972-06-14 Acoustical deflection apparatus for electromagnetic waves Expired GB1389258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15823171A 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
GB1389258A true GB1389258A (en) 1975-04-03

Family

ID=22567200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2770972A Expired GB1389258A (en) 1971-06-30 1972-06-14 Acoustical deflection apparatus for electromagnetic waves

Country Status (5)

Country Link
US (1) US3736044A (enExample)
JP (1) JPS5614966B1 (enExample)
DE (1) DE2231409C2 (enExample)
FR (1) FR2143973B1 (enExample)
GB (1) GB1389258A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012120A (en) * 1975-05-14 1977-03-15 Trw Inc. Guided wave acousto-optic device
US4157863A (en) * 1978-04-06 1979-06-12 The United States Of America As Represented By The Secretary Of The Navy Acousto-optic modulator
US4236156A (en) * 1979-04-23 1980-11-25 Vought Corporation Switching of thermochromic and pressure sensitive films with surface acoustic waves
AU4899196A (en) * 1995-01-17 1996-08-07 Penn State Research Foundation, The Bore probe for tube inspection with guided waves and method therefor
US8436509B1 (en) * 2008-07-08 2013-05-07 Saudia Corporation High-frequency shear-horizontal surface acoustic wave sensor
US11042052B2 (en) * 2018-09-18 2021-06-22 Eagle Technology, Llc Multi-channel laser system including an acousto-optic modulator (AOM) with beam polarization switching and related methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650603A (en) * 1967-12-05 1972-03-21 Rca Corp Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied
US3614201A (en) * 1968-12-02 1971-10-19 Bell Telephone Labor Inc Acoustically absorbent mounting method and apparatus for optical modulator
US3617931A (en) * 1969-05-05 1971-11-02 Bell Telephone Labor Inc Acousto-optic devices using lead molybdate and related compounds
US3617109A (en) * 1969-09-23 1971-11-02 Bell Telephone Labor Inc Light guide coupling and scanning arrangement

Also Published As

Publication number Publication date
DE2231409A1 (de) 1973-01-18
US3736044A (en) 1973-05-29
FR2143973B1 (enExample) 1973-07-13
FR2143973A1 (enExample) 1973-02-09
JPS5614966B1 (enExample) 1981-04-07
DE2231409C2 (de) 1983-07-07

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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