DE69302371D1 - Hydrothermales Verfahren für das Wachstum von Einkristallen mit speziellen optischen Eigenschaften und wässeriger Mineralisator dafür - Google Patents
Hydrothermales Verfahren für das Wachstum von Einkristallen mit speziellen optischen Eigenschaften und wässeriger Mineralisator dafürInfo
- Publication number
- DE69302371D1 DE69302371D1 DE69302371T DE69302371T DE69302371D1 DE 69302371 D1 DE69302371 D1 DE 69302371D1 DE 69302371 T DE69302371 T DE 69302371T DE 69302371 T DE69302371 T DE 69302371T DE 69302371 D1 DE69302371 D1 DE 69302371D1
- Authority
- DE
- Germany
- Prior art keywords
- therefor
- growth
- optical properties
- single crystals
- special optical
- 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
-
- 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
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
-
- 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
- C30B29/10—Inorganic compounds or compositions
-
- 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/14—Phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/843,679 US5264073A (en) | 1992-02-28 | 1992-02-28 | Hydrothermal process for growing optical-quality single crystals and aqueous mineralizer therefor |
PCT/US1993/001528 WO1993017157A1 (en) | 1992-02-28 | 1993-02-26 | Hydrothermal process for growing optical-quality single crystals and aqueous mineralizer therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69302371D1 true DE69302371D1 (de) | 1996-05-30 |
DE69302371T2 DE69302371T2 (de) | 1996-10-31 |
Family
ID=25290707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69302371T Expired - Fee Related DE69302371T2 (de) | 1992-02-28 | 1993-02-26 | Hydrothermales Verfahren für das Wachstum von Einkristallen mit speziellen optischen Eigenschaften und wässeriger Mineralisator dafür |
Country Status (5)
Country | Link |
---|---|
US (2) | US5264073A (de) |
EP (1) | EP0628097B1 (de) |
JP (1) | JPH07504391A (de) |
DE (1) | DE69302371T2 (de) |
WO (1) | WO1993017157A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0664995A (ja) * | 1992-05-15 | 1994-03-08 | Sony Corp | KTiOPO4 単結晶及びその製造方法 |
US20050022721A1 (en) * | 2003-07-31 | 2005-02-03 | Kolis Joseph W. | Acentric, rhombohedral lanthanide borate crystals, method for making, and applications thereof |
US20050022720A1 (en) * | 2003-07-31 | 2005-02-03 | Kolis Joseph W. | Acentric orthorhombic lanthanide borate crystals, method for making, and applications thereof |
US7317859B2 (en) * | 2004-08-25 | 2008-01-08 | Advanced Photonics Crystals | Periodically poled optical crystals and process for the production thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306280A1 (de) * | 1973-02-08 | 1974-08-15 | Bayer Ag | Weisse titandioxid-haltige verbundpigmente und verfahren zu ihrer herstellung |
US3949323A (en) * | 1974-03-14 | 1976-04-06 | E. I. Du Pont De Nemours & Company | Crystals of (K, Rb, NH4)TiO(P, As)O4 and their use in electrooptic devices |
US4305778A (en) * | 1979-06-18 | 1981-12-15 | E. I. Du Pont De Nemours And Company | Hydrothermal process for growing a single crystal with an aqueous mineralizer |
US4382840A (en) * | 1981-01-30 | 1983-05-10 | Allied Corporation | Hydrothermal crystal growing process and apparatus |
US4579622A (en) * | 1983-10-17 | 1986-04-01 | At&T Bell Laboratories | Hydrothermal crystal growth processes |
FR2609976B2 (fr) * | 1985-07-26 | 1989-11-03 | Centre Nat Rech Scient | Syntheses en flux de cristaux et epitaxies de solutions solides isotypes de ktiopo4 |
US4654111A (en) * | 1985-12-02 | 1987-03-31 | At&T Laboratories | Hydrothermal growth of potassium titanyl phosphate |
US5066356A (en) * | 1990-01-05 | 1991-11-19 | E. I. Du Pont De Nemours And Company | Hydrothermal process for growing optical-quality single crystals |
US5266092A (en) * | 1991-08-01 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Processes for preparation of ion exchanged crystalline waveguides |
-
1992
- 1992-02-28 US US07/843,679 patent/US5264073A/en not_active Expired - Fee Related
-
1993
- 1993-02-26 WO PCT/US1993/001528 patent/WO1993017157A1/en active IP Right Grant
- 1993-02-26 JP JP5514988A patent/JPH07504391A/ja active Pending
- 1993-02-26 EP EP93906118A patent/EP0628097B1/de not_active Expired - Lifetime
- 1993-02-26 DE DE69302371T patent/DE69302371T2/de not_active Expired - Fee Related
- 1993-07-30 US US08/199,913 patent/US5500145A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1993017157A1 (en) | 1993-09-02 |
JPH07504391A (ja) | 1995-05-18 |
US5264073A (en) | 1993-11-23 |
EP0628097B1 (de) | 1996-04-24 |
DE69302371T2 (de) | 1996-10-31 |
EP0628097A1 (de) | 1994-12-14 |
US5500145A (en) | 1996-03-19 |
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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 |