BE639018A - - Google Patents
Info
- Publication number
- BE639018A BE639018A BE639018DA BE639018A BE 639018 A BE639018 A BE 639018A BE 639018D A BE639018D A BE 639018DA BE 639018 A BE639018 A BE 639018A
- Authority
- BE
- Belgium
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
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US234070A US3248669A (en) | 1962-10-30 | 1962-10-30 | Semiconductor laser with optical cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE639018A true BE639018A (de) |
Family
ID=22879767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE639018D BE639018A (de) | 1962-10-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3248669A (de) |
| BE (1) | BE639018A (de) |
| CH (1) | CH414028A (de) |
| DE (1) | DE1191040B (de) |
| GB (1) | GB1021327A (de) |
| NL (1) | NL299171A (de) |
| SE (1) | SE330739B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309553A (en) * | 1963-08-16 | 1967-03-14 | Varian Associates | Solid state radiation emitters |
| US3412344A (en) * | 1963-10-30 | 1968-11-19 | Rca Corp | Semiconductor plasma laser |
| US3404304A (en) * | 1964-04-30 | 1968-10-01 | Texas Instruments Inc | Semiconductor junction device for generating optical radiation |
| US3655986A (en) * | 1964-10-20 | 1972-04-11 | Massachusetts Inst Technology | Laser device |
| US3439169A (en) * | 1965-02-11 | 1969-04-15 | Bell Telephone Labor Inc | Tunable solid state laser |
| US3590248A (en) * | 1965-04-13 | 1971-06-29 | Massachusetts Inst Technology | Laser arrays |
| US3441734A (en) * | 1965-12-10 | 1969-04-29 | Melpar Inc | Solid state infrared oscillator |
| US3539883A (en) * | 1967-03-15 | 1970-11-10 | Ion Physics Corp | Antireflection coatings for semiconductor devices |
| US3854070A (en) * | 1972-12-27 | 1974-12-10 | N Vlasenko | Electroluminescent device with variable emission |
| US4081763A (en) * | 1973-01-04 | 1978-03-28 | Natalya Andreevna Vlasenko | Electroluminescent laser |
| GB2270199B (en) * | 1992-08-25 | 1995-05-10 | Mitsubishi Cable Ind Ltd | Semiconductor light emitting element |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE970869C (de) * | 1954-09-29 | 1958-11-06 | Patra Patent Treuhand | Leuchtstoffe fuer Elektrolumineszenzlampen |
| DE1248826B (de) * | 1958-04-30 | |||
| USRE25632E (en) * | 1960-01-11 | 1964-08-18 | Optical maser |
-
0
- BE BE639018D patent/BE639018A/xx unknown
- NL NL299171D patent/NL299171A/xx unknown
-
1962
- 1962-10-30 US US234070A patent/US3248669A/en not_active Expired - Lifetime
-
1963
- 1963-10-04 GB GB39113/63A patent/GB1021327A/en not_active Expired
- 1963-10-19 DE DEJ24598A patent/DE1191040B/de active Pending
- 1963-10-29 CH CH1322663A patent/CH414028A/de unknown
- 1963-10-30 SE SE11921/63A patent/SE330739B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL299171A (de) | |
| CH414028A (de) | 1966-05-31 |
| GB1021327A (en) | 1966-03-02 |
| DE1191040B (de) | 1965-04-15 |
| US3248669A (en) | 1966-04-26 |
| SE330739B (de) | 1970-11-30 |