DE2234593C3 - Akusto-optisches Filter - Google Patents

Akusto-optisches Filter

Info

Publication number
DE2234593C3
DE2234593C3 DE2234593A DE2234593A DE2234593C3 DE 2234593 C3 DE2234593 C3 DE 2234593C3 DE 2234593 A DE2234593 A DE 2234593A DE 2234593 A DE2234593 A DE 2234593A DE 2234593 C3 DE2234593 C3 DE 2234593C3
Authority
DE
Germany
Prior art keywords
crystal
acoustic
light
acousto
polarization
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
DE2234593A
Other languages
German (de)
English (en)
Other versions
DE2234593A1 (de
DE2234593B2 (Direct
Inventor
Laurence M. Hubby Jun.
John A. San Jose Kusters
David A. Wilson
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE2234593A1 publication Critical patent/DE2234593A1/de
Publication of DE2234593B2 publication Critical patent/DE2234593B2/de
Application granted granted Critical
Publication of DE2234593C3 publication Critical patent/DE2234593C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic 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
    • G02F1/116—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 using an optically anisotropic medium, wherein the incident and the diffracted light waves have different polarizations, e.g. acousto-optic tunable filter [AOTF]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
DE2234593A 1971-07-23 1972-07-14 Akusto-optisches Filter Expired DE2234593C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16562971A 1971-07-23 1971-07-23

Publications (3)

Publication Number Publication Date
DE2234593A1 DE2234593A1 (de) 1973-02-08
DE2234593B2 DE2234593B2 (Direct) 1974-11-07
DE2234593C3 true DE2234593C3 (de) 1975-06-26

Family

ID=22599741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2234593A Expired DE2234593C3 (de) 1971-07-23 1972-07-14 Akusto-optisches Filter

Country Status (5)

Country Link
US (1) US3729250A (Direct)
JP (1) JPS535818B1 (Direct)
CA (1) CA975059A (Direct)
CH (1) CH552223A (Direct)
DE (1) DE2234593C3 (Direct)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057770A (en) * 1976-04-05 1977-11-08 Westinghouse Electric Corporation Acousto-optic Q-switch
US4637689A (en) * 1983-04-06 1987-01-20 Itek Corporation Acoustically resonant tunable acousto-optic filter
KR860001588Y1 (ko) * 1984-06-16 1986-07-19 주식회사금성사 음향광학적 광 변조기
US4886346A (en) * 1988-02-16 1989-12-12 Westinghouse Electric Corp. Method and apparatus for improving the angular aperture of an aodlf
US4896949A (en) * 1988-04-27 1990-01-30 Westinghouse Electric Corp. Acousto-optic tunable bandpass filter with strong sideband suppression
JP2005017343A (ja) * 2003-06-23 2005-01-20 Matsushita Electric Ind Co Ltd 音響光学素子
US7355776B2 (en) * 2004-03-10 2008-04-08 Tektronix, Inc. Acoustic damping material for electro-optic materials
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392350A (en) * 1942-12-02 1946-01-08 Bell Telephone Labor Inc Ultrasonic cell
US3572897A (en) * 1968-03-06 1971-03-30 Ampex Optical modulator having dissipative matching boundaries
US3614201A (en) * 1968-12-02 1971-10-19 Bell Telephone Labor Inc Acoustically absorbent mounting method and apparatus for optical modulator
US3637288A (en) * 1970-02-05 1972-01-25 Bell Telephone Labor Inc Single acoustic frequency optical deflector
US3632193A (en) * 1970-06-17 1972-01-04 Hewlett Packard Co Method and apparatus for control of light transmission through an anisotropic medium
US3644015A (en) * 1970-06-18 1972-02-22 Hewlett Packard Co Acousto-optic band reject light filter and apparatus using same
US3653743A (en) * 1970-11-23 1972-04-04 Hughes Aircraft Co Electro-optic devices with acousto-optic effect suppression

Also Published As

Publication number Publication date
DE2234593A1 (de) 1973-02-08
CH552223A (de) 1974-07-31
CA975059A (en) 1975-09-23
US3729250A (en) 1973-04-24
JPS535818B1 (Direct) 1978-03-02
DE2234593B2 (Direct) 1974-11-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee