GB2109122B - Acousto optic isolator - Google Patents

Acousto optic isolator

Info

Publication number
GB2109122B
GB2109122B GB08133054A GB8133054A GB2109122B GB 2109122 B GB2109122 B GB 2109122B GB 08133054 A GB08133054 A GB 08133054A GB 8133054 A GB8133054 A GB 8133054A GB 2109122 B GB2109122 B GB 2109122B
Authority
GB
United Kingdom
Prior art keywords
acousto optic
optic isolator
isolator
acousto
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
GB08133054A
Other languages
English (en)
Other versions
GB2109122A (en
Inventor
John Stuart Heeks
John David Jackson
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08133054A priority Critical patent/GB2109122B/en
Priority to DE19823239312 priority patent/DE3239312A1/de
Priority to AU89852/82A priority patent/AU553871B2/en
Priority to IT8224032A priority patent/IT1237333B/it
Priority to JP57192594A priority patent/JPS58140717A/ja
Publication of GB2109122A publication Critical patent/GB2109122A/en
Application granted granted Critical
Publication of GB2109122B publication Critical patent/GB2109122B/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
    • G02F1/01—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
    • G02F1/125—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 in an optical waveguide structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0064—Anti-reflection devices, e.g. optical isolaters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB08133054A 1981-11-03 1981-11-03 Acousto optic isolator Expired GB2109122B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08133054A GB2109122B (en) 1981-11-03 1981-11-03 Acousto optic isolator
DE19823239312 DE3239312A1 (de) 1981-11-03 1982-10-23 Einrichtung zur abschirmung einer lichtquelle
AU89852/82A AU553871B2 (en) 1981-11-03 1982-10-28 Acoustic optic isolator
IT8224032A IT1237333B (it) 1981-11-03 1982-11-03 Isolatore acustoottico e metodo per isolare una sorgente di luce a diodo semiconduttore dalle variazioni nel carico di uscita
JP57192594A JPS58140717A (ja) 1981-11-03 1982-11-04 音響・光学的アイソレ−タ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08133054A GB2109122B (en) 1981-11-03 1981-11-03 Acousto optic isolator

Publications (2)

Publication Number Publication Date
GB2109122A GB2109122A (en) 1983-05-25
GB2109122B true GB2109122B (en) 1985-05-15

Family

ID=10525583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08133054A Expired GB2109122B (en) 1981-11-03 1981-11-03 Acousto optic isolator

Country Status (5)

Country Link
JP (1) JPS58140717A (enrdf_load_stackoverflow)
AU (1) AU553871B2 (enrdf_load_stackoverflow)
DE (1) DE3239312A1 (enrdf_load_stackoverflow)
GB (1) GB2109122B (enrdf_load_stackoverflow)
IT (1) IT1237333B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163425U (ja) * 1984-04-10 1985-10-30 日本電気株式会社 光周波数変調器
JPH0390274U (enrdf_load_stackoverflow) * 1989-12-28 1991-09-13
JPH0433076U (enrdf_load_stackoverflow) * 1990-07-12 1992-03-18
US5128798A (en) * 1991-02-07 1992-07-07 International Business Machines Corporation Addressable wedge etalon filter
RU2136031C1 (ru) * 1998-03-30 1999-08-27 Военный инженерно-космический университет им.А.Ф.Можайского Оптический вентиль
RU2148851C1 (ru) * 1998-12-02 2000-05-10 Военный инженерно-космический краснознаменный университет им. А.Ф. Можайского Оптический вентиль
RU2140096C1 (ru) * 1998-12-02 1999-10-20 Военный инженерно-космический университет им.А.Ф.Можайского Акустооптический вентиль
RU2234114C1 (ru) * 2002-11-14 2004-08-10 Военный инженерно-космический университет Магнитооптический вентиль
RU2234113C1 (ru) * 2002-11-14 2004-08-10 Военный инженерно-космический университет Оптический вентиль
RU2311669C1 (ru) * 2006-05-16 2007-11-27 Военно-космическая академия им. А.Ф. Можайского Магнитооптический вентиль
RU2313119C1 (ru) * 2006-05-18 2007-12-20 Военно-космическая академия им. А.Ф. Можайского Оптический вентиль
RU2311670C1 (ru) * 2006-05-18 2007-11-27 Военно-космическая академия им. А.Ф. Можайского Магнитооптический вентиль
RU2324209C1 (ru) * 2006-12-13 2008-05-10 Военно-космическая академия им. А.Ф. Можайского Магнитооптический вентиль
CA2863983C (en) 2012-02-10 2022-05-10 Nkt Photonics A/S Laser device with frequency stabilising control module

Also Published As

Publication number Publication date
JPS6357768B2 (enrdf_load_stackoverflow) 1988-11-14
IT1237333B (it) 1993-05-31
JPS58140717A (ja) 1983-08-20
AU553871B2 (en) 1986-07-31
DE3239312A1 (de) 1983-05-11
IT8224032A0 (it) 1982-11-03
GB2109122A (en) 1983-05-25
AU8985282A (en) 1983-05-12

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Legal Events

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