ATE52348T1 - Akusto-optischer lichtablenker. - Google Patents

Akusto-optischer lichtablenker.

Info

Publication number
ATE52348T1
ATE52348T1 AT84200069T AT84200069T ATE52348T1 AT E52348 T1 ATE52348 T1 AT E52348T1 AT 84200069 T AT84200069 T AT 84200069T AT 84200069 T AT84200069 T AT 84200069T AT E52348 T1 ATE52348 T1 AT E52348T1
Authority
AT
Austria
Prior art keywords
acousto
light detector
optical light
deflector
polarization
Prior art date
Application number
AT84200069T
Other languages
English (en)
Inventor
Joel Craig Johnson
Original Assignee
Electro Scient Ind 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 Electro Scient Ind Inc filed Critical Electro Scient Ind Inc
Application granted granted Critical
Publication of ATE52348T1 publication Critical patent/ATE52348T1/de

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

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)
  • Lasers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT84200069T 1983-01-20 1984-01-18 Akusto-optischer lichtablenker. ATE52348T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/459,303 US4558926A (en) 1983-01-20 1983-01-20 Acousto-optic beam deflector
EP84200069A EP0114716B1 (de) 1983-01-20 1984-01-18 Akusto-optischer Lichtablenker

Publications (1)

Publication Number Publication Date
ATE52348T1 true ATE52348T1 (de) 1990-05-15

Family

ID=23824233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84200069T ATE52348T1 (de) 1983-01-20 1984-01-18 Akusto-optischer lichtablenker.

Country Status (6)

Country Link
US (1) US4558926A (de)
EP (1) EP0114716B1 (de)
JP (1) JPS59137932A (de)
AT (1) ATE52348T1 (de)
CA (1) CA1240868A (de)
DE (1) DE3482061D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2538569B2 (ja) * 1986-10-31 1996-09-25 日本電気 株式会社 音響光学スイツチ
GB2215074A (en) * 1988-02-17 1989-09-13 Gen Electric Co Plc Acousto-optic tunable filter
US5121245A (en) * 1989-04-06 1992-06-09 Electro Scientific Industries, Inc. Laser system incorporating an acousto-optic device having reduced susceptibility to stress-induced birefringence
US5737122A (en) * 1992-05-01 1998-04-07 Electro Scientific Industries, Inc. Illumination system for OCR of indicia on a substrate
US5231536A (en) * 1992-05-01 1993-07-27 Xrl, Inc. Robust, LED illumination system for OCR of indicia on a substrate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA495850A (en) * 1953-09-08 Harvey Rines Robert Methods of and systems for indicating the light modulation in a transparent medium
US3679288A (en) * 1970-11-13 1972-07-25 Chromatix Tunable acousto-optic method and apparatus
US3756689A (en) * 1971-11-17 1973-09-04 Hewlett Packard Co Electronically tunable acousto-optic filter having selected crystal orientation
JPS5340149B2 (de) * 1972-05-24 1978-10-25
JPS5144410A (ja) * 1974-10-14 1976-04-16 Takeo Fukunaga Ryohokozofukuki
US4052121A (en) * 1975-09-10 1977-10-04 Itek Corporation Noncollinear tunable acousto-optic filter
US4257016A (en) * 1979-02-21 1981-03-17 Xerox Corporation Piezo-optic, total internal reflection modulator

Also Published As

Publication number Publication date
US4558926A (en) 1985-12-17
DE3482061D1 (de) 1990-05-31
EP0114716B1 (de) 1990-04-25
JPS6360889B2 (de) 1988-11-25
JPS59137932A (ja) 1984-08-08
EP0114716A3 (en) 1986-01-22
CA1240868A (en) 1988-08-23
EP0114716A2 (de) 1984-08-01

Similar Documents

Publication Publication Date Title
DE3486093D1 (de) Einseitenband-modulator mit einer optischen monomode-faser.
ES2153495T3 (es) Fibra optica con puntos cuanticos.
KR850005089A (ko) 광학 섬유 증폭기
DE3486106T2 (de) Faseroptischer Verstärker.
ATE67319T1 (de) Verstaerker fuer optischen wellenleiter und laser.
KR840000088A (ko) 조절가능한 전파 방향을 가진 비임을 발생시키는 간섭성 방사전원
IT1114448B (it) Accoppiamento laterale della luce per una fibra ottica
ATE155933T1 (de) System zum kombinieren von laserstrahlen
BR8500698A (pt) Deslocador de frequencia de fibra optica e processo de aumentar a quantidade de deslocamento de frequencia produzido por um deslocador de frequencia de fibra optica
EP0369281A3 (de) Optisch gepumpter Festkörperlaser
TW343397B (en) Laser light generating apparatus
ATE52348T1 (de) Akusto-optischer lichtablenker.
DE69209603D1 (de) Faseroptische monofrequente Laserquelle mittlerer Leistung
KR920007321A (ko) 주파수 2배기 시스템 및 방법
ES2091841T3 (es) Fibra optica, guia ondas y dispositivo de actividad optica.
KR840006856A (ko) 집적 광학장치
JPS5579410A (en) Ultrasonic light modulator
SU1327698A1 (ru) Способ коммутации оптических каналов
SE9000594D0 (sv) Anordning vid laserskaerning
JPS6444915A (en) Optical coupling device
JPS6479708A (en) Fiber laser
SU1588234A1 (ru) Перестраиваемый лазер
JPS6464280A (en) Laser equipment
JPS57168231A (en) Thin-film optical multiplexer
JPS56123515A (en) Light modulator for ultrasonic wave

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties