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 (enExample)
CA (1) CA968448A (enExample)
CH (1) CH552820A (enExample)
DE (1) DE2235715C3 (enExample)
FR (1) FR2147135B1 (enExample)
GB (1) GB1401083A (enExample)

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
EP0222797A4 (en) * 1985-04-30 1988-04-27 Univ Australian PHOTO-ELASTIC MODULATOR.
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
JP2008537609A (ja) * 2006-05-30 2008-09-18 ビ−エイイ− システムズ パブリック リミテッド カンパニ− 音響光学装置
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
FR2147135A1 (enExample) 1973-03-09
DE2235715A1 (de) 1973-02-08
US3767286A (en) 1973-10-23
DE2235715C3 (de) 1975-05-22
CH552820A (de) 1974-08-15
FR2147135B1 (enExample) 1976-01-16
DE2235715B2 (de) 1974-09-19
CA968448A (en) 1975-05-27

Similar Documents

Publication Publication Date Title
US4025688A (en) Polarizer lamination
GB1401083A (en) Acousto-optic filter apparatus
CA993645A (en) Electric field controllable birefringence liquid crystal media and optical display devices for use thereof
GB973405A (en) Multi-element light filter device
ES397630A1 (es) Perfeccionamientos en un dispositivo electro-optico.
US3647278A (en) Light-transmitting elements
US3655267A (en) Light valves with high frequency excitation
KR830004969A (ko) 장식용 고압박층체의 제조방법
GB1270928A (en) Improved temperature sensing device
GB1194544A (en) Liquid Crystal Detector
GB583842A (en) Improvements in or relating to combined light-filtering and light-polarizing means
GB1530204A (en) Field effect type liquid crystal display elements provided with polarizing plates
JPS5246831A (en) Liquid crystal display device and method of producing same
GB768826A (en) A sound-absorbing unit
JPS5570816A (en) Production of liquid crystal panel
CA1015478A (en) Liquid crystal cell for producing colored light
FR2155910A1 (en) Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin
JPS56102828A (en) Liquid crystal display panel
GB1401084A (en) Acousto-optic filters
JPS54126558A (en) Liquid crystal optical device
GB1366177A (en) Display devices
JPH0438321Y2 (enExample)
GB1349278A (en) Laminated materials and manufacture thereof
GB1246432A (en) Improvements in or relating to temperature sensors
Westervelt Scattering of sound by sound with applications

Legal Events

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