JPS6152997B2 - - Google Patents
Info
- Publication number
- JPS6152997B2 JPS6152997B2 JP11552580A JP11552580A JPS6152997B2 JP S6152997 B2 JPS6152997 B2 JP S6152997B2 JP 11552580 A JP11552580 A JP 11552580A JP 11552580 A JP11552580 A JP 11552580A JP S6152997 B2 JPS6152997 B2 JP S6152997B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- transistor
- semiconductor light
- capacitor
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 22
- 239000003990 capacitor Substances 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11552580A JPS5739593A (en) | 1980-08-22 | 1980-08-22 | Driving circuit of semiconductor light emitting element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11552580A JPS5739593A (en) | 1980-08-22 | 1980-08-22 | Driving circuit of semiconductor light emitting element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5739593A JPS5739593A (en) | 1982-03-04 |
JPS6152997B2 true JPS6152997B2 (zh) | 1986-11-15 |
Family
ID=14664678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11552580A Granted JPS5739593A (en) | 1980-08-22 | 1980-08-22 | Driving circuit of semiconductor light emitting element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5739593A (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137340A (ja) * | 1982-02-09 | 1983-08-15 | Matsushita Electric Ind Co Ltd | 発光ダイオ−ド駆動回路 |
JPS5928396A (ja) * | 1982-08-10 | 1984-02-15 | Nec Corp | 半導体レ−ザ駆動装置 |
FR2537782A1 (fr) * | 1982-12-14 | 1984-06-15 | Thomson Csf | Dispositif a diode emettrice de lumiere amenage pour supprimer les effets de constante de temps thermique |
JPS61230438A (ja) * | 1985-04-03 | 1986-10-14 | Mitsubishi Electric Corp | 光送信器 |
JPS62122286A (ja) * | 1985-11-22 | 1987-06-03 | Stanley Electric Co Ltd | Led駆動回路 |
JP4277610B2 (ja) * | 2003-07-23 | 2009-06-10 | 豊田合成株式会社 | 発光装置 |
JP5509662B2 (ja) * | 2009-04-13 | 2014-06-04 | ソニー株式会社 | レーザ駆動装置 |
JP6410522B2 (ja) * | 2014-08-22 | 2018-10-24 | 株式会社トプコン | 発光装置 |
JP6734845B2 (ja) * | 2015-04-30 | 2020-08-05 | 株式会社トプコン | 発光装置および距離測定装置 |
JP6852302B2 (ja) * | 2016-08-19 | 2021-03-31 | 富士通株式会社 | 周波数特性調整回路、これを用いた光送信器、及び光トランシーバ |
JP6972575B2 (ja) * | 2016-08-19 | 2021-11-24 | 富士通株式会社 | 周波数特性調整回路、これを用いた光送信モジュール、及び光トランシーバ |
JP6904291B2 (ja) | 2018-03-20 | 2021-07-14 | 日本電信電話株式会社 | Dmlドライバ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4813062B1 (zh) * | 1968-09-03 | 1973-04-25 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4813062U (zh) * | 1971-06-24 | 1973-02-14 |
-
1980
- 1980-08-22 JP JP11552580A patent/JPS5739593A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4813062B1 (zh) * | 1968-09-03 | 1973-04-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS5739593A (en) | 1982-03-04 |
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