JPS50120991A - - Google Patents
Info
- Publication number
- JPS50120991A JPS50120991A JP1700175A JP1700175A JPS50120991A JP S50120991 A JPS50120991 A JP S50120991A JP 1700175 A JP1700175 A JP 1700175A JP 1700175 A JP1700175 A JP 1700175A JP S50120991 A JPS50120991 A JP S50120991A
- 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.)
- Pending
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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44941774A | 1974-03-08 | 1974-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50120991A true JPS50120991A (de) | 1975-09-22 |
Family
ID=23784086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1700175A Pending JPS50120991A (de) | 1974-03-08 | 1975-02-12 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS50120991A (de) |
| DE (1) | DE2506441A1 (de) |
| FR (1) | FR2263623A1 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131969U (de) * | 1976-04-01 | 1977-10-06 | ||
| JPS5384583A (en) * | 1976-12-30 | 1978-07-26 | Ibm | Laser having lattice coupled waveguide |
| JPS5474386A (en) * | 1977-10-26 | 1979-06-14 | Post Office | Controller |
| JPS5511342A (en) * | 1978-07-10 | 1980-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Laser diode single mode oscillation device |
| JPS57141617U (de) * | 1981-03-03 | 1982-09-04 | ||
| JPS57143887A (en) * | 1981-02-27 | 1982-09-06 | Fujitsu Ltd | Semiconductor laser |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595013B1 (fr) * | 1986-02-24 | 1989-06-02 | Favre Francois | Source lumineuse continument accordable |
-
1975
- 1975-01-20 FR FR7502831A patent/FR2263623A1/fr active Granted
- 1975-02-12 JP JP1700175A patent/JPS50120991A/ja active Pending
- 1975-02-15 DE DE19752506441 patent/DE2506441A1/de active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131969U (de) * | 1976-04-01 | 1977-10-06 | ||
| JPS5384583A (en) * | 1976-12-30 | 1978-07-26 | Ibm | Laser having lattice coupled waveguide |
| JPS5474386A (en) * | 1977-10-26 | 1979-06-14 | Post Office | Controller |
| JPS5511342A (en) * | 1978-07-10 | 1980-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Laser diode single mode oscillation device |
| JPS57143887A (en) * | 1981-02-27 | 1982-09-06 | Fujitsu Ltd | Semiconductor laser |
| JPS6258556B2 (de) * | 1981-02-27 | 1987-12-07 | Fujitsu Ltd | |
| JPS57141617U (de) * | 1981-03-03 | 1982-09-04 | ||
| JPS6330178Y2 (de) * | 1981-03-03 | 1988-08-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2263623A1 (en) | 1975-10-03 |
| FR2263623B1 (de) | 1977-04-15 |
| DE2506441A1 (de) | 1975-10-09 |