JPS6328519B2 - - Google Patents
Info
- Publication number
- JPS6328519B2 JPS6328519B2 JP10931182A JP10931182A JPS6328519B2 JP S6328519 B2 JPS6328519 B2 JP S6328519B2 JP 10931182 A JP10931182 A JP 10931182A JP 10931182 A JP10931182 A JP 10931182A JP S6328519 B2 JPS6328519 B2 JP S6328519B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- output
- average value
- circuit
- semiconductor laser
- Prior art date
- 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
- 230000003287 optical effect Effects 0.000 claims description 40
- 239000004065 semiconductor Substances 0.000 claims description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 18
- 230000008033 biological extinction Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06835—Stabilising during pulse modulation or generation
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 |
|---|---|---|---|
| JP10931182A JPS59984A (ja) | 1982-06-25 | 1982-06-25 | 光出力安定化回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10931182A JPS59984A (ja) | 1982-06-25 | 1982-06-25 | 光出力安定化回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59984A JPS59984A (ja) | 1984-01-06 |
| JPS6328519B2 true JPS6328519B2 (enrdf_load_stackoverflow) | 1988-06-08 |
Family
ID=14506984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10931182A Granted JPS59984A (ja) | 1982-06-25 | 1982-06-25 | 光出力安定化回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59984A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245086A (ja) * | 1985-08-22 | 1987-02-27 | Oki Electric Ind Co Ltd | レ−ザダイオ−ド駆動回路 |
| JPS6245085A (ja) * | 1985-08-22 | 1987-02-27 | Oki Electric Ind Co Ltd | レ−ザダイオ−ド駆動回路 |
| EP0273361B1 (en) * | 1986-12-29 | 1994-06-08 | Fuji Photo Film Co., Ltd. | Laser beam recording method and apparatus |
| JP3774066B2 (ja) | 1998-06-30 | 2006-05-10 | 富士通株式会社 | 光通信システム及びその光信号制御方法 |
-
1982
- 1982-06-25 JP JP10931182A patent/JPS59984A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59984A (ja) | 1984-01-06 |
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