DE3261219D1 - Optical device for real-time amplification of the radiation energy of a beam - Google Patents

Optical device for real-time amplification of the radiation energy of a beam

Info

Publication number
DE3261219D1
DE3261219D1 DE8282400360T DE3261219T DE3261219D1 DE 3261219 D1 DE3261219 D1 DE 3261219D1 DE 8282400360 T DE8282400360 T DE 8282400360T DE 3261219 T DE3261219 T DE 3261219T DE 3261219 D1 DE3261219 D1 DE 3261219D1
Authority
DE
Germany
Prior art keywords
real
optical device
radiation energy
time amplification
amplification
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
DE8282400360T
Other languages
English (en)
Inventor
Jean-Pierre Huignard
El Fellah Abdellatif Marrakchi
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 DE3261219D1 publication Critical patent/DE3261219D1/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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0248—Volume holograms
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • G02F1/0541—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties using photorefractive effects
DE8282400360T 1981-03-13 1982-03-02 Optical device for real-time amplification of the radiation energy of a beam Expired DE3261219D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105135A FR2501872A1 (fr) 1981-03-13 1981-03-13 Dispositif optique d'amplification en temps reel de l'energie radiante d'un faisceau

Publications (1)

Publication Number Publication Date
DE3261219D1 true DE3261219D1 (en) 1984-12-20

Family

ID=9256247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400360T Expired DE3261219D1 (en) 1981-03-13 1982-03-02 Optical device for real-time amplification of the radiation energy of a beam

Country Status (5)

Country Link
US (1) US4505536A (de)
EP (1) EP0061372B1 (de)
JP (1) JPS57161878A (de)
DE (1) DE3261219D1 (de)
FR (1) FR2501872A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8610027D0 (en) * 1986-04-24 1986-05-29 British Petroleum Co Plc Phase conjugate reflecting media
US4703992A (en) * 1986-05-27 1987-11-03 Rockwell International Corporation Laser beam cleanup by photorefractive two-way mixing
US4761059A (en) * 1986-07-28 1988-08-02 Rockwell International Corporation External beam combining of multiple lasers
FR2608792B1 (fr) * 1986-12-23 1989-03-31 Thomson Csf Dispositif d'amplification de signaux optiques a milieu photosensible
US4784473A (en) * 1987-03-02 1988-11-15 United States Of America As Represented By The Secretary Of The Navy Ferroelectric optical switching
US4877297A (en) * 1988-04-29 1989-10-31 Rockwell International Corporation Reconfigurable 0ptical interconnect using dynamic hologram
FR2674642B1 (fr) * 1991-03-25 1993-12-03 Gaz De France Fibre optique a reseau de bragg interne variable et ses applications.
FR2681988A1 (fr) * 1991-09-27 1993-04-02 Thomson Csf Laser de puissance a deflexion.
FR2696014B1 (fr) * 1992-09-18 1994-11-04 Thomson Csf Miroir à conjugaison de phase.
US5422873A (en) * 1993-03-25 1995-06-06 California Institute Of Technology Multiplexing and selective updatable fixing and erasing of volume holograms in photorefractive media and second harmonic generation in photorefractive media by optically induced periodic poling
FR2707447B1 (fr) * 1993-07-09 1995-09-01 Thomson Csf Dispositif de visualisation couleurs.
US5665493A (en) * 1995-10-03 1997-09-09 Sri International Gated recording of holograms using rare-earth doped ferroelectric materials
KR19990071670A (ko) * 1995-11-28 1999-09-27 에드워드 이. 데이비스 지속파 레이저를 이용하는 포토굴절 물질에서, 두-단계의게이트 홀로그래피 기록.
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
US5978108A (en) * 1997-03-12 1999-11-02 Stanford Research Institute Two-step gated holographic recording in photorefractive materials using cw lasers
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362466A1 (fr) * 1976-08-19 1978-03-17 Thomson Csf Cellule d'enregistrement holographique, memoire et dispositif de calcul optique utilisant une telle cellule

Also Published As

Publication number Publication date
EP0061372B1 (de) 1984-11-14
JPS57161878A (en) 1982-10-05
US4505536A (en) 1985-03-19
FR2501872B1 (de) 1984-01-20
JPH0322963B2 (de) 1991-03-28
FR2501872A1 (fr) 1982-09-17
EP0061372A1 (de) 1982-09-29

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: PRINZ UND KOLLEGEN, 81241 MUENCHEN

8339 Ceased/non-payment of the annual fee