CA927160A - Tunable optical filter - Google Patents

Tunable optical filter

Info

Publication number
CA927160A
CA927160A CA081434A CA81434A CA927160A CA 927160 A CA927160 A CA 927160A CA 081434 A CA081434 A CA 081434A CA 81434 A CA81434 A CA 81434A CA 927160 A CA927160 A CA 927160A
Authority
CA
Canada
Prior art keywords
optical filter
tunable optical
tunable
filter
optical
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
CA081434A
Inventor
E. Harris Stephen
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.)
Chromatix Inc
Original Assignee
Chromatix 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 Chromatix Inc filed Critical Chromatix Inc
Application granted granted Critical
Publication of CA927160A publication Critical patent/CA927160A/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
CA081434A 1969-05-01 1970-04-29 Tunable optical filter Expired CA927160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82087369A 1969-05-01 1969-05-01

Publications (1)

Publication Number Publication Date
CA927160A true CA927160A (en) 1973-05-29

Family

ID=25231943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081434A Expired CA927160A (en) 1969-05-01 1970-04-29 Tunable optical filter

Country Status (5)

Country Link
JP (1) JPS548110B1 (en)
CA (1) CA927160A (en)
DE (1) DE2021204C3 (en)
FR (1) FR2064042B1 (en)
GB (1) GB1313591A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653765A (en) * 1970-06-17 1972-04-04 Hewlett Packard Co Acousto-optic light spectrum analysis
US4685772A (en) * 1982-12-23 1987-08-11 The United States Of America As Represented By The Secretary Of The Air Force Tunable acousto-optic filter with improved spectral resolution and increased aperture
CN106019645A (en) * 2016-08-10 2016-10-12 中国电子科技集团公司第二十六研究所 Tail fiber coupling type acousto-optic tunable filtering device
CN107065235A (en) * 2017-03-31 2017-08-18 中国电子科技集团公司第二十六研究所 A kind of low shift frequency frequency pigtail coupling acousto-optic frequency shifters based on tellurium oxide crystal

Also Published As

Publication number Publication date
DE2021204C3 (en) 1981-04-30
DE2021204B2 (en) 1980-08-21
FR2064042B1 (en) 1975-09-26
JPS548110B1 (en) 1979-04-12
DE2021204A1 (en) 1970-11-19
FR2064042A1 (en) 1971-07-16
GB1313591A (en) 1973-04-11

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