JPS50152694A - - Google Patents
Info
- Publication number
- JPS50152694A JPS50152694A JP49059471A JP5947174A JPS50152694A JP S50152694 A JPS50152694 A JP S50152694A JP 49059471 A JP49059471 A JP 49059471A JP 5947174 A JP5947174 A JP 5947174A JP S50152694 A JPS50152694 A JP S50152694A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1688—Stoichiometric laser compounds, i.e. in which the active element forms one component of a stoichiometric formula rather than being merely a dopant
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski 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
- 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)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49059471A JPS5242360B2 (https=) | 1974-05-27 | 1974-05-27 | |
| GB22277/75A GB1507534A (en) | 1974-05-27 | 1975-05-22 | Laser material |
| FR7516354A FR2273383B1 (https=) | 1974-05-27 | 1975-05-26 | |
| NL7506135.A NL159827B (nl) | 1974-05-27 | 1975-05-26 | Neodymium bevattend eenkristal, werkwijze voor het vervaardigen daarvan en laserinrichting voorzien van zo'n eenkristal. |
| DE2523539A DE2523539C3 (de) | 1974-05-27 | 1975-05-27 | Dielektrisches einkristallines aktives Medium für Laser |
| US05/660,015 US4000247A (en) | 1974-05-27 | 1976-02-23 | Dielectric active medium for lasers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49059471A JPS5242360B2 (https=) | 1974-05-27 | 1974-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50152694A true JPS50152694A (https=) | 1975-12-08 |
| JPS5242360B2 JPS5242360B2 (https=) | 1977-10-24 |
Family
ID=13114246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49059471A Expired JPS5242360B2 (https=) | 1974-05-27 | 1974-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5242360B2 (https=) |
| DE (1) | DE2523539C3 (https=) |
| FR (1) | FR2273383B1 (https=) |
| GB (1) | GB1507534A (https=) |
| NL (1) | NL159827B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159605A (en) * | 1990-01-19 | 1992-10-27 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor-laser-pumped, solid-state laser |
| US5257277A (en) * | 1990-01-19 | 1993-10-26 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor-laser-pumped, solid-state laser |
-
1974
- 1974-05-27 JP JP49059471A patent/JPS5242360B2/ja not_active Expired
-
1975
- 1975-05-22 GB GB22277/75A patent/GB1507534A/en not_active Expired
- 1975-05-26 NL NL7506135.A patent/NL159827B/xx not_active IP Right Cessation
- 1975-05-26 FR FR7516354A patent/FR2273383B1/fr not_active Expired
- 1975-05-27 DE DE2523539A patent/DE2523539C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523539B2 (de) | 1977-09-01 |
| NL7506135A (nl) | 1975-12-01 |
| FR2273383A1 (https=) | 1975-12-26 |
| NL159827B (nl) | 1979-03-15 |
| DE2523539C3 (de) | 1978-05-03 |
| DE2523539A1 (de) | 1975-12-11 |
| JPS5242360B2 (https=) | 1977-10-24 |
| FR2273383B1 (https=) | 1977-04-15 |
| GB1507534A (en) | 1978-04-19 |