GB1401083A - Acousto-optic filter apparatus - Google Patents

Acousto-optic filter apparatus

Info

Publication number
GB1401083A
GB1401083A GB3423672A GB3423672A GB1401083A GB 1401083 A GB1401083 A GB 1401083A GB 3423672 A GB3423672 A GB 3423672A GB 3423672 A GB3423672 A GB 3423672A GB 1401083 A GB1401083 A GB 1401083A
Authority
GB
United Kingdom
Prior art keywords
acoustic
acousto
july
stray light
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
GB3423672A
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.)
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 GB1401083A publication Critical patent/GB1401083A/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
    • G02F1/116—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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
GB3423672A 1971-07-23 1972-07-21 Acousto-optic filter apparatus Expired GB1401083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16562971A 1971-07-23 1971-07-23
US24251372A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
GB1401083A true GB1401083A (en) 1975-07-16

Family

ID=26861549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3423672A Expired GB1401083A (en) 1971-07-23 1972-07-21 Acousto-optic filter apparatus

Country Status (6)

Country Link
US (1) US3767286A (cg-RX-API-DMAC7.html)
CA (1) CA968448A (cg-RX-API-DMAC7.html)
CH (1) CH552820A (cg-RX-API-DMAC7.html)
DE (1) DE2235715C3 (cg-RX-API-DMAC7.html)
FR (1) FR2147135B1 (cg-RX-API-DMAC7.html)
GB (1) GB1401083A (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637689A (en) * 1983-04-06 1987-01-20 Itek Corporation Acoustically resonant tunable acousto-optic filter
WO1986006505A1 (en) * 1985-04-30 1986-11-06 The Australian National University Photoelastic modulators
GB2183358A (en) * 1985-08-19 1987-06-03 Philips Electronic Associated Acousto-optic modulator
DE3534728A1 (de) * 1985-09-28 1987-04-02 Georg Fuereder Geraet zur feststellung der zusammensetzung fester, gasfoermiger und fluessiger stoffe
RU2208824C1 (ru) * 2002-01-23 2003-07-20 Таганрогский государственный радиотехнический университет Неколлинеарный оптический фильтр
RU2208825C1 (ru) * 2002-01-23 2003-07-20 Таганрогский государственный радиотехнический университет Коллинеарный оптический фильтр
WO2007138341A1 (en) * 2006-05-30 2007-12-06 Bae Systems Plc Acousto-optic devices
RU2366988C1 (ru) * 2008-03-19 2009-09-10 Государственное образовательное учреждение высшего профессионального образования Саратовский государственный технический университет (СГТУ) Коллинеарный акустооптический фильтр

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637288A (en) * 1970-02-05 1972-01-25 Bell Telephone Labor Inc Single acoustic frequency optical deflector
US3666349A (en) * 1970-08-07 1972-05-30 Laurence M Hubby Jr Optical resonator having acousto-optic output coupling means
US3679288A (en) * 1970-11-13 1972-07-25 Chromatix Tunable acousto-optic method and apparatus

Also Published As

Publication number Publication date
DE2235715A1 (de) 1973-02-08
CH552820A (de) 1974-08-15
CA968448A (en) 1975-05-27
FR2147135B1 (cg-RX-API-DMAC7.html) 1976-01-16
DE2235715C3 (de) 1975-05-22
DE2235715B2 (de) 1974-09-19
US3767286A (en) 1973-10-23
FR2147135A1 (cg-RX-API-DMAC7.html) 1973-03-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees