JPS5760785B2 - - Google Patents
Info
- Publication number
- JPS5760785B2 JPS5760785B2 JP50123551A JP12355175A JPS5760785B2 JP S5760785 B2 JPS5760785 B2 JP S5760785B2 JP 50123551 A JP50123551 A JP 50123551A JP 12355175 A JP12355175 A JP 12355175A JP S5760785 B2 JPS5760785 B2 JP S5760785B2
- 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)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50123551A JPS5247387A (en) | 1975-10-13 | 1975-10-13 | Distribution feedback type semiconductor laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50123551A JPS5247387A (en) | 1975-10-13 | 1975-10-13 | Distribution feedback type semiconductor laser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5247387A JPS5247387A (en) | 1977-04-15 |
| JPS5760785B2 true JPS5760785B2 (ru) | 1982-12-21 |
Family
ID=14863390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50123551A Granted JPS5247387A (en) | 1975-10-13 | 1975-10-13 | Distribution feedback type semiconductor laser device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5247387A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0197761U (ru) * | 1987-12-21 | 1989-06-29 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128689A (ru) * | 1973-04-06 | 1974-12-10 | ||
| JPS5071281A (ru) * | 1973-10-26 | 1975-06-13 |
-
1975
- 1975-10-13 JP JP50123551A patent/JPS5247387A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128689A (ru) * | 1973-04-06 | 1974-12-10 | ||
| JPS5071281A (ru) * | 1973-10-26 | 1975-06-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5247387A (en) | 1977-04-15 |