CH537603A - Akustooptisches Lichtfilter - Google Patents

Akustooptisches Lichtfilter

Info

Publication number: CH537603A
Authority: CH; Switzerland
Prior art keywords: acousto; light filter; optical light; optical; filter
Prior art date: 1970-08-07

Application number

CH1168671A

Other languages

English (en)

Inventor

L Hammond Donald

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.)

1970-08-07

Filing date

1971-08-09

Publication date

1973-05-31

1971-08-09 Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co

1973-05-31 Publication of CH537603A publication Critical patent/CH537603A/de

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

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)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

CH1168671A 1970-08-07 1971-08-09 Akustooptisches Lichtfilter CH537603A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US6195070A	1970-08-07	1970-08-07

Publications (1)

Publication Number	Publication Date
CH537603A true CH537603A (de)	1973-05-31

Family

ID=22039222

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1168671A CH537603A (de)	1970-08-07	1971-08-09	Akustooptisches Lichtfilter

Country Status (6)

Country	Link
US (1)	US3655265A (de)
CA (1)	CA966924A (de)
CH (1)	CH537603A (de)
DE (2)	DE2138942C3 (de)
FR (1)	FR2102111B1 (de)
GB (1)	GB1356035A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4456338A (en) *	1981-03-05	1984-06-26	Macdonald Dettwiler & Associates Ltd.	Electronically tuneable light source
US4697888A (en) *	1982-04-21	1987-10-06	Chevron Research Company	Frequency shifted cavity for electromagnetic radiation
US4586184A (en) *	1983-10-21	1986-04-29	Chevron Research Company	Acoustically controlled frequency shifted cavity for electromagnetic radiation
GB2207799B (en) *	1987-08-04	1991-09-18	Gen Electric Co Plc	Tunable lasers
US4771231A (en) *	1987-11-16	1988-09-13	Westinghouse Electric Corp.	Microwave oscillator with optical readout of resonance phenomena
GB2222923B (en) *	1988-09-14	1992-09-23	Marconi Gec Ltd	Display apparatus
US5452314A (en) *	1994-08-01	1995-09-19	Hewlett-Packard Company	Controllable-birefringence, acousto-optic tunable filter and a laser tuned by the same
AU5909700A (en) *	1999-06-30	2001-01-31	Isomet Corporation	Octave spectra acousto-optic tuneable filter
US7176474B2 (en) *	2003-10-31	2007-02-13	Tangidyne Corporation	Method and apparatus for measuring and monitoring coatings
KR20060129214A (ko) *	2003-12-11	2006-12-15	코닌클리케 필립스 일렉트로닉스 엔.브이.	전자-기계적인 파형 변환기를 포함하는 디스플레이 시스템
US8111970B2 (en) *	2009-09-25	2012-02-07	Herrmann Jr Richard J	Electromagnetic radiation frequency optimizing device and method with ambient heat conversion device
US8224132B2 (en) *	2009-09-25	2012-07-17	Hermann Jr Richard J	Electromagnetic radiation frequency optimizing device and method
US12019160B2 (en) *	2018-04-19	2024-06-25	The Board Of Trustees Of The Leland Stanford Junior University	Mechanically resonant photoelastic modulator for time-of-flight imaging
GB2579031B (en) *	2018-11-15	2022-07-06	Univ Bristol	Acousto-optic device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3437399A (en) *	1964-05-28	1969-04-08	Texas Instruments Inc	Solid-state crystal optical modulator
US3524145A (en) *	1966-06-29	1970-08-11	Gen Telephone & Elect	Beam deflection apparatus
US3512864A (en) *	1967-09-14	1970-05-19	Atomic Energy Commission	Ferroelectric ceramic optical retardation devices
US3562414A (en) *	1969-09-10	1971-02-09	Zenith Radio Corp	Solid-state image display device with acoustic scanning of strain-responsive semiconductor

1970
- 1970-08-07 US US61950A patent/US3655265A/en not_active Expired - Lifetime
1971
- 1971-07-23 CA CA118,933A patent/CA966924A/en not_active Expired
- 1971-08-02 GB GB3618671A patent/GB1356035A/en not_active Expired
- 1971-08-04 DE DE2138942A patent/DE2138942C3/de not_active Expired
- 1971-08-04 DE DE2166342*A patent/DE2166342C3/de not_active Expired
- 1971-08-06 FR FR7128923A patent/FR2102111B1/fr not_active Expired
- 1971-08-09 CH CH1168671A patent/CH537603A/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2166342B2 (de)	1974-08-15
GB1356035A (en)	1974-06-12
DE2138942B2 (de)	1974-06-27
FR2102111B1 (de)	1974-03-29
FR2102111A1 (de)	1972-04-07
DE2166342C3 (de)	1975-04-17
US3655265A (en)	1972-04-11
DE2138942C3 (de)	1975-02-06
DE2138942A1 (de)	1972-02-17
CA966924A (en)	1975-04-29
DE2166342A1 (de)	1973-09-06

Publication	Publication Date	Title
CH518115A (de)	1972-01-31	Filter
CH535060A (de)	1973-03-31	Filtrationsapparat
CH501422A (de)	1971-01-15	Filter
AT306859B (de)	1973-04-15	Lichteffektgenerator
BE772426A (fr)	1972-01-17	Filtre
BE780111A (fr)	1972-07-03	Deviateur de lumiere acousto-optique
BE757121A (fr)	1971-03-16	Elements filtrants
FI55538B (fi)	1979-04-30	Roterande filtertrumma
BE774934A (fr)	1972-05-04	Camera
CH501340A (de)	1970-12-31	Kristallfilter
AT313115B (de)	1974-02-11	Zielfernrohrhalterung
CH537603A (de)	1973-05-31	Akustooptisches Lichtfilter
BR7019559D0 (pt)	1973-03-13	Projeteis luminosos
BE767343A (fr)	1971-11-18	Ultravioletabsorberende polymeren
CH484687A (de)	1970-01-31	Filterkerze
CH541156A (de)	1973-08-31	Akusto-optische Filtervorrichtung
CH524263A (de)	1972-06-15	Filteranordnung
CH493966A (de)	1970-07-15	Kristallfilter
DE2140548B2 (de)	1973-08-30	Akustooptischer lichtablenker
BE765243A (fr)	1971-08-30	Porte-filtre
AT295433B (de)	1972-01-10	Kerzenfilter
IT943626B (it)	1973-04-10	Sostanze profomate
CH493166A (de)	1970-06-30	Kristallfilter
CH512255A (de)	1971-09-15	Kerzenfilter
BE747829A (fr)	1970-09-23	Elements filtrants

Legal Events

Date	Code	Title	Description
1983-04-29	PL	Patent ceased