JPS63314877A - 半導体レ−ザ光源 - Google Patents
半導体レ−ザ光源Info
- Publication number
- JPS63314877A JPS63314877A JP15077287A JP15077287A JPS63314877A JP S63314877 A JPS63314877 A JP S63314877A JP 15077287 A JP15077287 A JP 15077287A JP 15077287 A JP15077287 A JP 15077287A JP S63314877 A JPS63314877 A JP S63314877A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- circuit
- light
- temperature
- photodiode
- 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
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
-
- 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
- H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature
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 |
---|---|---|---|
JP15077287A JPS63314877A (ja) | 1987-06-17 | 1987-06-17 | 半導体レ−ザ光源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15077287A JPS63314877A (ja) | 1987-06-17 | 1987-06-17 | 半導体レ−ザ光源 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63314877A true JPS63314877A (ja) | 1988-12-22 |
JPH051991B2 JPH051991B2 (enrdf_load_stackoverflow) | 1993-01-11 |
Family
ID=15504085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15077287A Granted JPS63314877A (ja) | 1987-06-17 | 1987-06-17 | 半導体レ−ザ光源 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63314877A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041888A (ja) * | 1999-07-02 | 2001-02-16 | Byk Gardner Gmbh | 表面品質を決定するためのデバイスおよび方法 |
WO2001024331A3 (de) * | 1999-09-30 | 2001-05-17 | Infineon Technologies Ag | Regelvorrichtung für laserdioden |
EP1750335A1 (en) * | 2005-08-03 | 2007-02-07 | Shinko Electric Industries Co., Ltd. | Driving circuit and driving method for laser light source |
JP2013178495A (ja) * | 2012-01-30 | 2013-09-09 | Semiconductor Energy Lab Co Ltd | 電源回路、及びその駆動方法 |
-
1987
- 1987-06-17 JP JP15077287A patent/JPS63314877A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041888A (ja) * | 1999-07-02 | 2001-02-16 | Byk Gardner Gmbh | 表面品質を決定するためのデバイスおよび方法 |
WO2001024331A3 (de) * | 1999-09-30 | 2001-05-17 | Infineon Technologies Ag | Regelvorrichtung für laserdioden |
US6643301B2 (en) | 1999-09-30 | 2003-11-04 | Infineon Technologies Ag | Control device for laser diodes |
EP1750335A1 (en) * | 2005-08-03 | 2007-02-07 | Shinko Electric Industries Co., Ltd. | Driving circuit and driving method for laser light source |
JP2013178495A (ja) * | 2012-01-30 | 2013-09-09 | Semiconductor Energy Lab Co Ltd | 電源回路、及びその駆動方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH051991B2 (enrdf_load_stackoverflow) | 1993-01-11 |
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