DE68912164T2 - Verfahren zur Herstellung eines organischen polykristallin Materials mit insbesondere elektro-optischen Eigenschaften. - Google Patents
Verfahren zur Herstellung eines organischen polykristallin Materials mit insbesondere elektro-optischen Eigenschaften.Info
- Publication number
- DE68912164T2 DE68912164T2 DE68912164T DE68912164T DE68912164T2 DE 68912164 T2 DE68912164 T2 DE 68912164T2 DE 68912164 T DE68912164 T DE 68912164T DE 68912164 T DE68912164 T DE 68912164T DE 68912164 T2 DE68912164 T2 DE 68912164T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- optical properties
- polycrystalline material
- particular electro
- organic
- 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 - Fee Related
Links
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
- G02F1/35—Non-linear optics
- G02F1/355—Non-linear optics characterised by the materials used
- G02F1/361—Organic materials
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/54—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites
-
- 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
- G02F1/0009—Materials therefor
- G02F1/0018—Electro-optical materials
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Medicinal Preparation (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8803285A FR2628446B1 (fr) | 1988-03-14 | 1988-03-14 | Procede d'obtention d'un materiau organique polycristallin ayant notamment des proprietes electrooptiques, materiau obtenu et modulateur electrooptique comportant ce materiau |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912164D1 DE68912164D1 (de) | 1994-02-24 |
DE68912164T2 true DE68912164T2 (de) | 1994-07-14 |
Family
ID=9364235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68912164T Expired - Fee Related DE68912164T2 (de) | 1988-03-14 | 1989-03-13 | Verfahren zur Herstellung eines organischen polykristallin Materials mit insbesondere elektro-optischen Eigenschaften. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5177205A (de) |
EP (1) | EP0333573B1 (de) |
JP (1) | JPH029784A (de) |
DE (1) | DE68912164T2 (de) |
FR (1) | FR2628446B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6377334B2 (ja) * | 2013-10-25 | 2018-08-22 | 東洋鋼鈑株式会社 | 非線形光学色素、フォトリフラクティブ材料組成物、フォトリフラクティブ基材およびホログラム記録媒体 |
GB201909103D0 (en) | 2019-06-25 | 2019-08-07 | Univ Bath | Compounds |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044082A (en) * | 1971-09-13 | 1977-08-23 | The Harshaw Chemical Company | Multiple extrusion of polycrystalline extrudates |
JPS62272231A (ja) * | 1986-05-21 | 1987-11-26 | Toray Ind Inc | 有機非線形光学化合物 |
-
1988
- 1988-03-14 FR FR8803285A patent/FR2628446B1/fr not_active Expired - Fee Related
-
1989
- 1989-03-08 US US07/320,569 patent/US5177205A/en not_active Expired - Fee Related
- 1989-03-13 EP EP89400690A patent/EP0333573B1/de not_active Expired - Lifetime
- 1989-03-13 DE DE68912164T patent/DE68912164T2/de not_active Expired - Fee Related
- 1989-03-14 JP JP1059839A patent/JPH029784A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68912164D1 (de) | 1994-02-24 |
EP0333573A1 (de) | 1989-09-20 |
JPH029784A (ja) | 1990-01-12 |
US5177205A (en) | 1993-01-05 |
FR2628446B1 (fr) | 1993-10-08 |
FR2628446A1 (fr) | 1989-09-15 |
EP0333573B1 (de) | 1994-01-12 |
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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 |