JPH0322963B2 - - Google Patents
Info
- Publication number
- JPH0322963B2 JPH0322963B2 JP57038828A JP3882882A JPH0322963B2 JP H0322963 B2 JPH0322963 B2 JP H0322963B2 JP 57038828 A JP57038828 A JP 57038828A JP 3882882 A JP3882882 A JP 3882882A JP H0322963 B2 JPH0322963 B2 JP H0322963B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- layer
- grating structure
- refractive index
- real
- 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
Links
- 239000000463 material Substances 0.000 claims description 32
- 239000013078 crystal Substances 0.000 claims description 29
- 230000005684 electric field Effects 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 14
- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000010363 phase shift Effects 0.000 claims description 10
- 230000001427 coherent effect Effects 0.000 claims description 8
- 239000000382 optic material Substances 0.000 claims description 4
- JSILWGOAJSWOGY-UHFFFAOYSA-N bismuth;oxosilicon Chemical compound [Bi].[Si]=O JSILWGOAJSWOGY-UHFFFAOYSA-N 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS57161878A JPS57161878A (en) | 1982-10-05 |
| JPH0322963B2 true JPH0322963B2 (en:Method) | 1991-03-28 |
Family
ID=9256247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57038828A Granted JPS57161878A (en) | 1981-03-13 | 1982-03-11 | Optical device for real-time amplification of radiation energy of beam |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4505536A (en:Method) |
| EP (1) | EP0061372B1 (en:Method) |
| JP (1) | JPS57161878A (en:Method) |
| DE (1) | DE3261219D1 (en:Method) |
| FR (1) | FR2501872A1 (en:Method) |
Families Citing this family (16)
| 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)
| 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 |
-
1981
- 1981-03-13 FR FR8105135A patent/FR2501872A1/fr active Granted
-
1982
- 1982-03-02 US US06/354,049 patent/US4505536A/en not_active Expired - Lifetime
- 1982-03-02 DE DE8282400360T patent/DE3261219D1/de not_active Expired
- 1982-03-02 EP EP82400360A patent/EP0061372B1/fr not_active Expired
- 1982-03-11 JP JP57038828A patent/JPS57161878A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2501872B1 (en:Method) | 1984-01-20 |
| EP0061372A1 (fr) | 1982-09-29 |
| EP0061372B1 (fr) | 1984-11-14 |
| DE3261219D1 (en) | 1984-12-20 |
| JPS57161878A (en) | 1982-10-05 |
| FR2501872A1 (fr) | 1982-09-17 |
| US4505536A (en) | 1985-03-19 |
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