JPS625543B2 - - Google Patents
Info
- Publication number
- JPS625543B2 JPS625543B2 JP10561281A JP10561281A JPS625543B2 JP S625543 B2 JPS625543 B2 JP S625543B2 JP 10561281 A JP10561281 A JP 10561281A JP 10561281 A JP10561281 A JP 10561281A JP S625543 B2 JPS625543 B2 JP S625543B2
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- transistor
- light emitting
- semiconductor light
- emitting device
- 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 26
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000005669 field effect Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56105612A JPS587941A (ja) | 1981-07-08 | 1981-07-08 | 半導体発光素子高速駆動回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56105612A JPS587941A (ja) | 1981-07-08 | 1981-07-08 | 半導体発光素子高速駆動回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS587941A JPS587941A (ja) | 1983-01-17 |
JPS625543B2 true JPS625543B2 (zh) | 1987-02-05 |
Family
ID=14412317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56105612A Granted JPS587941A (ja) | 1981-07-08 | 1981-07-08 | 半導体発光素子高速駆動回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587941A (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS61288530A (ja) * | 1985-06-15 | 1986-12-18 | Kyosan Electric Mfg Co Ltd | 光デ−タ伝送装置のフエ−ルセ−フ駆動回路 |
JP2771163B2 (ja) * | 1987-06-27 | 1998-07-02 | 日本電気 株式会社 | Led駆動回路 |
US4818896A (en) * | 1987-08-28 | 1989-04-04 | Hewlett-Packard Company | Optical transmitter driver with current peaking |
JP2564862B2 (ja) * | 1987-11-25 | 1996-12-18 | 日本電気株式会社 | Led駆動回路 |
JPH02110855U (zh) * | 1989-02-23 | 1990-09-05 | ||
JPH0814552B2 (ja) * | 1989-09-14 | 1996-02-14 | 日本特殊陶業株式会社 | 触媒装置の機能状態検出センサ |
EP0472318A3 (en) * | 1990-08-06 | 1994-08-10 | At & T Corp | Led pulse shaping circuit |
JPH1069661A (ja) * | 1996-08-27 | 1998-03-10 | Mitsumi Electric Co Ltd | 書込み形光ディスクドライブのレーザ制御回路 |
EP0989736B1 (en) * | 1998-09-23 | 2011-04-20 | Binding Solutions LLC | Method and device for controlling a laser having a threshold current level |
JP3708767B2 (ja) | 1999-06-25 | 2005-10-19 | 株式会社東芝 | 半導体集積回路とこれを含む光ピックアップ光学系ユニット及び光ピックアップ装置 |
JP5509662B2 (ja) * | 2009-04-13 | 2014-06-04 | ソニー株式会社 | レーザ駆動装置 |
JP5423338B2 (ja) * | 2009-11-18 | 2014-02-19 | 住友電気工業株式会社 | 半導体光増幅器の駆動装置 |
JP5726031B2 (ja) * | 2011-09-27 | 2015-05-27 | 住友重機械工業株式会社 | レーザアニール装置及びレーザアニール方法 |
DE102018108910B3 (de) | 2018-04-16 | 2019-07-04 | Elmos Semiconductor Aktiengesellschaft | Lichtquelle für kurze LED-Lichtpulse und Verfahren zur Erzeugung von Lichtpulsen |
-
1981
- 1981-07-08 JP JP56105612A patent/JPS587941A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS587941A (ja) | 1983-01-17 |
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