NL281927A - - Google Patents
Info
- Publication number
- NL281927A NL281927A NL281927DA NL281927A NL 281927 A NL281927 A NL 281927A NL 281927D A NL281927D A NL 281927DA NL 281927 A NL281927 A NL 281927A
- Authority
- NL
- Netherlands
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US139266A US3225306A (en) | 1961-09-19 | 1961-09-19 | Optical maser using trivalent neodymium ions in a calcium tungstate host lattice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL281927A true NL281927A (da) |
Family
ID=22485845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL281927D NL281927A (da) | 1961-09-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3225306A (da) |
| BE (1) | BE619946A (da) |
| DE (1) | DE1157317B (da) |
| GB (1) | GB1013734A (da) |
| NL (1) | NL281927A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338841A (en) * | 1964-05-14 | 1967-08-29 | Du Pont | Luminescent molybdate and tungstate compositions |
| US3458249A (en) * | 1964-03-16 | 1969-07-29 | California Inst Res Found | Light rejection band filter |
| RU2005133867A (ru) * | 2003-04-03 | 2006-07-27 | Инновене Юроуп Лимитед (Gb) | Способ автотермического крекинга |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929922A (en) * | 1958-07-30 | 1960-03-22 | Bell Telephone Labor Inc | Masers and maser communications system |
| NL294147A (da) * | 1960-10-07 |
-
0
- NL NL281927D patent/NL281927A/xx unknown
-
1961
- 1961-09-19 US US139266A patent/US3225306A/en not_active Expired - Lifetime
-
1962
- 1962-07-09 BE BE619946A patent/BE619946A/fr unknown
- 1962-07-09 DE DEW32571A patent/DE1157317B/de active Pending
- 1962-09-13 GB GB34931/62A patent/GB1013734A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3225306A (en) | 1965-12-21 |
| GB1013734A (en) | 1965-12-22 |
| BE619946A (fr) | 1962-11-05 |
| DE1157317B (de) | 1963-11-14 |