JPS57128090A - Driving circuit for semiconductor laser - Google Patents
Driving circuit for semiconductor laserInfo
- Publication number
- JPS57128090A JPS57128090A JP56012236A JP1223681A JPS57128090A JP S57128090 A JPS57128090 A JP S57128090A JP 56012236 A JP56012236 A JP 56012236A JP 1223681 A JP1223681 A JP 1223681A JP S57128090 A JPS57128090 A JP S57128090A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- signal
- high frequency
- semiconductor laser
- driving circuit
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title abstract 4
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 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
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06213—Amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56012236A JPS57128090A (en) | 1981-01-31 | 1981-01-31 | Driving circuit for semiconductor laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56012236A JPS57128090A (en) | 1981-01-31 | 1981-01-31 | Driving circuit for semiconductor laser |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128090A true JPS57128090A (en) | 1982-08-09 |
JPH0132678B2 JPH0132678B2 (enrdf_load_stackoverflow) | 1989-07-10 |
Family
ID=11799729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56012236A Granted JPS57128090A (en) | 1981-01-31 | 1981-01-31 | Driving circuit for semiconductor laser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128090A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224134A (ja) * | 1984-04-20 | 1985-11-08 | Yokogawa Hokushin Electric Corp | 半導体レ−ザ装置 |
CN110007551A (zh) * | 2015-07-28 | 2019-07-12 | 海信集团有限公司 | 一种dlp投影系统 |
-
1981
- 1981-01-31 JP JP56012236A patent/JPS57128090A/ja active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224134A (ja) * | 1984-04-20 | 1985-11-08 | Yokogawa Hokushin Electric Corp | 半導体レ−ザ装置 |
CN110007551A (zh) * | 2015-07-28 | 2019-07-12 | 海信集团有限公司 | 一种dlp投影系统 |
CN110061421A (zh) * | 2015-07-28 | 2019-07-26 | 海信集团有限公司 | 一种半导体激光器驱动方法及驱动电路 |
CN110112647A (zh) * | 2015-07-28 | 2019-08-09 | 海信集团有限公司 | 一种dlp投影系统 |
CN110007551B (zh) * | 2015-07-28 | 2021-05-18 | 海信集团有限公司 | 一种dlp投影系统 |
CN110061421B (zh) * | 2015-07-28 | 2021-05-18 | 海信集团有限公司 | 一种半导体激光器驱动方法及驱动电路 |
CN110112647B (zh) * | 2015-07-28 | 2021-05-18 | 海信集团有限公司 | 一种dlp投影系统 |
Also Published As
Publication number | Publication date |
---|---|
JPH0132678B2 (enrdf_load_stackoverflow) | 1989-07-10 |
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