JPS545276B2 - - Google Patents
Info
- Publication number
- JPS545276B2 JPS545276B2 JP5720676A JP5720676A JPS545276B2 JP S545276 B2 JPS545276 B2 JP S545276B2 JP 5720676 A JP5720676 A JP 5720676A JP 5720676 A JP5720676 A JP 5720676A JP S545276 B2 JPS545276 B2 JP S545276B2
- 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.)
- Expired
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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Weting (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5720676A JPS52141189A (en) | 1976-05-20 | 1976-05-20 | Production of distribution feedback type semiconductor laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5720676A JPS52141189A (en) | 1976-05-20 | 1976-05-20 | Production of distribution feedback type semiconductor laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52141189A JPS52141189A (en) | 1977-11-25 |
| JPS545276B2 true JPS545276B2 (enrdf_load_stackoverflow) | 1979-03-15 |
Family
ID=13049020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5720676A Granted JPS52141189A (en) | 1976-05-20 | 1976-05-20 | Production of distribution feedback type semiconductor laser |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52141189A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2625036B1 (fr) * | 1987-12-18 | 1990-10-26 | Thomson Csf | Procede de realisation d'un reseau de diffraction sur un materiau semi-conducteur, et dispositif opto-electronique comportant un reseau de diffraction realise selon ce procede |
-
1976
- 1976-05-20 JP JP5720676A patent/JPS52141189A/ja active Granted
Non-Patent Citations (2)
| Title |
|---|
| APPLIED PHYSICS LETTERS#N11=1975 * |
| APPLIED PHYSICS LETTERS#N3=1975 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52141189A (en) | 1977-11-25 |