DE3477276D1 - Device for recording a coherent image in a multimodal optical cavity - Google Patents

Device for recording a coherent image in a multimodal optical cavity

Info

Publication number
DE3477276D1
DE3477276D1 DE8484401840T DE3477276T DE3477276D1 DE 3477276 D1 DE3477276 D1 DE 3477276D1 DE 8484401840 T DE8484401840 T DE 8484401840T DE 3477276 T DE3477276 T DE 3477276T DE 3477276 D1 DE3477276 D1 DE 3477276D1
Authority
DE
Germany
Prior art keywords
recording
optical cavity
coherent image
multimodal optical
multimodal
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
DE8484401840T
Other languages
English (en)
Inventor
Jean-Pierre Huignard
Henri Rajbenbach
Brigitte Loiseaux
Jean-Pierre Herriau
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3477276D1 publication Critical patent/DE3477276D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
DE8484401840T 1983-09-23 1984-09-18 Device for recording a coherent image in a multimodal optical cavity Expired DE3477276D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315156A FR2552565B1 (fr) 1983-09-23 1983-09-23 Dispositif d'enregistrement d'une image coherente dans une cavite optique multimode

Publications (1)

Publication Number Publication Date
DE3477276D1 true DE3477276D1 (en) 1989-04-20

Family

ID=9292481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484401840T Expired DE3477276D1 (en) 1983-09-23 1984-09-18 Device for recording a coherent image in a multimodal optical cavity

Country Status (4)

Country Link
US (1) US4576434A (de)
EP (1) EP0138668B1 (de)
DE (1) DE3477276D1 (de)
FR (1) FR2552565B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396368A (en) * 1985-01-14 1995-03-07 Rockwell International Corporation Flexible rejection filter (U)
US4674824A (en) * 1985-06-14 1987-06-23 Stanford University System for enhancement of optical features
US4761059A (en) * 1986-07-28 1988-08-02 Rockwell International Corporation External beam combining of multiple lasers
US4784473A (en) * 1987-03-02 1988-11-15 United States Of America As Represented By The Secretary Of The Navy Ferroelectric optical switching
FR2647229B1 (fr) * 1989-05-16 1991-07-05 Thomson Csf Dispositif d'amplification d'onde optique a faible bruit
US5072314A (en) * 1990-04-04 1991-12-10 Rockwell International Corporation Image enhancement techniques using selective amplification of spatial frequency components
FR2681988A1 (fr) * 1991-09-27 1993-04-02 Thomson Csf Laser de puissance a deflexion.
US5150228A (en) * 1991-11-25 1992-09-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time edge-enhanced optical correlator
US5241616A (en) * 1992-08-31 1993-08-31 The United States Of America As Represented By The Secretary Of The Navy Optical pattern recognition system utilizing resonator array
FR2696014B1 (fr) * 1992-09-18 1994-11-04 Thomson Csf Miroir à conjugaison de phase.
FR2722319B1 (fr) * 1994-07-08 1996-08-14 Thomson Csf Dispositif de visualisation couleurs
FR2751398B1 (fr) * 1996-07-16 1998-08-28 Thomson Csf Dispositif d'eclairage et application a l'eclairage d'un ecran transmissif
FR2755530B1 (fr) * 1996-11-05 1999-01-22 Thomson Csf Dispositif de visualisation et ecran plat de television utilisant ce dispositif
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique
US7161723B1 (en) * 2004-09-03 2007-01-09 Storage Technology Corporation Scheme capable of providing gain and thresholding to the parallel recording and replication of holographic media
US7187481B1 (en) * 2004-12-23 2007-03-06 Storage Technology Corporation System and method for providing gain and thresholding to a holographic data parallel recording and replication system incorporating independent angular address assignment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632182A (en) * 1970-03-05 1972-01-04 Ibm Method and apparatus for interference pattern recording
FR2500937B1 (de) * 1981-02-27 1983-04-15 Thomson Csf
FR2527799B1 (fr) * 1982-05-28 1986-05-23 Thomson Csf Dispositif de mise en memoire d'une image coherente dans une cavite optique multimode

Also Published As

Publication number Publication date
EP0138668A3 (en) 1986-01-22
US4576434A (en) 1986-03-18
FR2552565B1 (fr) 1985-10-25
EP0138668B1 (de) 1989-03-15
FR2552565A1 (fr) 1985-03-29
EP0138668A2 (de) 1985-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee