FR2661992B1 - Deflecteur acousto-optique. - Google Patents

Deflecteur acousto-optique.

Info

Publication number: FR2661992B1
Authority: FR; France
Prior art keywords: acousto; optic deflector; deflector; optic
Prior art date: 1990-05-09
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 - Lifetime

Application number

FR9005763A

Other languages

English (en)

Other versions

FR2661992A1 (fr

Inventor

Picault Jean-Pierre

Claude

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.)

Individual

Original Assignee

Individual

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.)

1990-05-09

Filing date

1990-05-09

Publication date

1992-08-28

1990-05-09 Application filed by Individual filed Critical Individual

1990-05-09 Priority to FR9005763A priority Critical patent/FR2661992B1/fr

1991-05-02 Priority to CA002041688A priority patent/CA2041688A1/fr

1991-05-03 Priority to IL98048A priority patent/IL98048A0/xx

1991-05-07 Priority to US07/696,500 priority patent/US5122898A/en

1991-05-08 Priority to DE4115143A priority patent/DE4115143A1/de

1991-05-08 Priority to GB9109931A priority patent/GB2244343B/en

1991-05-09 Priority to JP3104433A priority patent/JPH04226430A/ja

1991-11-15 Publication of FR2661992A1 publication Critical patent/FR2661992A1/fr

1992-08-28 Application granted granted Critical

1992-08-28 Publication of FR2661992B1 publication Critical patent/FR2661992B1/fr

2010-05-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/33—Acousto-optical deflection devices

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Laser Beam Printer (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

FR9005763A 1990-05-09 1990-05-09 Deflecteur acousto-optique. Expired - Lifetime FR2661992B1 (fr)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
FR9005763A FR2661992B1 (fr)	1990-05-09	1990-05-09	Deflecteur acousto-optique.
CA002041688A CA2041688A1 (fr)	1990-05-09	1991-05-02	Deflecteur acousto-optique
IL98048A IL98048A0 (en)	1990-05-09	1991-05-03	Acousto-optical deflector
US07/696,500 US5122898A (en)	1990-05-09	1991-05-07	Acousto-optical deflector
DE4115143A DE4115143A1 (de)	1990-05-09	1991-05-08	Akustisch-optische ablenkvorrichtung
GB9109931A GB2244343B (en)	1990-05-09	1991-05-08	Acousto-optical deflector
JP3104433A JPH04226430A (ja)	1990-05-09	1991-05-09	音響光学的デフレクター

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9005763A FR2661992B1 (fr)	1990-05-09	1990-05-09	Deflecteur acousto-optique.

Publications (2)

Publication Number	Publication Date
FR2661992A1 FR2661992A1 (fr)	1991-11-15
FR2661992B1 true FR2661992B1 (fr)	1992-08-28

Family

ID=9396422

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9005763A Expired - Lifetime FR2661992B1 (fr)	1990-05-09	1990-05-09	Deflecteur acousto-optique.

Country Status (7)

Country	Link
US (1)	US5122898A (fr)
JP (1)	JPH04226430A (fr)
CA (1)	CA2041688A1 (fr)
DE (1)	DE4115143A1 (fr)
FR (1)	FR2661992B1 (fr)
GB (1)	GB2244343B (fr)
IL (1)	IL98048A0 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5864394A (en) *	1994-06-20	1999-01-26	Kla-Tencor Corporation	Surface inspection system
US5883710A (en)	1994-12-08	1999-03-16	Kla-Tencor Corporation	Scanning system for inspecting anomalies on surfaces
US20040057044A1 (en) *	1994-12-08	2004-03-25	Mehrdad Nikoonahad	Scanning system for inspecting anamolies on surfaces
US5633747A (en) *	1994-12-21	1997-05-27	Tencor Instruments	Variable spot-size scanning apparatus
US5825482A (en) *	1995-09-29	1998-10-20	Kla-Tencor Corporation	Surface inspection system with misregistration error correction and adaptive illumination
US6081325A (en) *	1996-06-04	2000-06-27	Kla-Tencor Corporation	Optical scanning system for surface inspection
CN103950295A (zh) *	2014-04-15	2014-07-30	武汉嘉铭激光有限公司	一种声光偏转激光标记方法及其装置
DE102017121926A1 (de) *	2017-09-21	2019-03-21	Leica Microsystems Cms Gmbh	Verfahren und eine Vorrichtung zur Ansteuerung eines akusto-optischen Elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3740117A (en) *	1971-07-22	1973-06-19	Hewlett Packard Co	Acousto-optic filter having an increased optical beam aperture
US3985426A (en) *	1975-07-07	1976-10-12	Mcnaney Joseph T	Light beam deflection resolution amplifier means
US4110016A (en) *	1977-06-07	1978-08-29	The United States Of America As Represented By The Secretary Of The Army	Acousto-optic real time correlator
US4330178A (en) *	1979-10-29	1982-05-18	Mcnaney Joseph T	Illuminated subject matter image dissecting and elemental light output alignment control means
US4443066A (en) *	1981-06-17	1984-04-17	Hazeltine Corporation	Acousto-optical apparatus for shifting a beam of light
US4499437A (en) *	1981-07-08	1985-02-12	Eastman Kodak Company	Apparatus and method providing improved control of a laser beam
JPS5857110A (ja) *	1981-09-30	1983-04-05	Anritsu Corp	音響光学的信号処理用液体セル
US4541694A (en) *	1982-03-27	1985-09-17	Rediffusion Simulation Limited	Acousto-optic scanners
FR2632082B1 (fr) *	1988-05-26	1990-08-17	Commissariat Energie Atomique	Modulateur acoustooptique

1990
- 1990-05-09 FR FR9005763A patent/FR2661992B1/fr not_active Expired - Lifetime
1991
- 1991-05-02 CA CA002041688A patent/CA2041688A1/fr not_active Abandoned
- 1991-05-03 IL IL98048A patent/IL98048A0/xx not_active IP Right Cessation
- 1991-05-07 US US07/696,500 patent/US5122898A/en not_active Expired - Fee Related
- 1991-05-08 GB GB9109931A patent/GB2244343B/en not_active Expired - Fee Related
- 1991-05-08 DE DE4115143A patent/DE4115143A1/de not_active Withdrawn
- 1991-05-09 JP JP3104433A patent/JPH04226430A/ja active Pending

Also Published As

Publication number	Publication date
FR2661992A1 (fr)	1991-11-15
DE4115143A1 (de)	1991-11-14
JPH04226430A (ja)	1992-08-17
US5122898A (en)	1992-06-16
GB2244343B (en)	1994-09-14
CA2041688A1 (fr)	1991-11-10
IL98048A0 (en)	1992-06-21
GB9109931D0 (en)	1991-07-03
GB2244343A (en)	1991-11-27

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Legal Events

Date	Code	Title	Description
1996-04-05	ST	Notification of lapse
1996-04-19	ST	Notification of lapse