CN105490162B - 大功率半导体激光高频调制电路 - Google Patents
大功率半导体激光高频调制电路 Download PDFInfo
- Publication number
- CN105490162B CN105490162B CN201610077089.0A CN201610077089A CN105490162B CN 105490162 B CN105490162 B CN 105490162B CN 201610077089 A CN201610077089 A CN 201610077089A CN 105490162 B CN105490162 B CN 105490162B
- Authority
- CN
- China
- Prior art keywords
- resistance
- circuit
- high frequency
- modulation
- frequency modulated
- 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 - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 239000003990 capacitor Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06203—Transistor-type lasers
- H01S5/06206—Controlling the frequency of the radiation, e.g. tunable twin-guide lasers [TTG]
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610077089.0A CN105490162B (zh) | 2016-01-30 | 2016-01-30 | 大功率半导体激光高频调制电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610077089.0A CN105490162B (zh) | 2016-01-30 | 2016-01-30 | 大功率半导体激光高频调制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105490162A CN105490162A (zh) | 2016-04-13 |
CN105490162B true CN105490162B (zh) | 2019-01-04 |
Family
ID=55676983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610077089.0A Expired - Fee Related CN105490162B (zh) | 2016-01-30 | 2016-01-30 | 大功率半导体激光高频调制电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105490162B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110380334A (zh) * | 2019-07-23 | 2019-10-25 | 南京霍普斯科技有限公司 | 一种基于tdlas的带保护的激光器驱动电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070116075A1 (en) * | 2005-11-22 | 2007-05-24 | Nec Electronics Corporation | Laser diode driver |
JP2007336217A (ja) * | 2006-06-14 | 2007-12-27 | Sumitomo Electric Ind Ltd | 光送信回路 |
WO2013061748A1 (ja) * | 2011-10-25 | 2013-05-02 | ソニー株式会社 | レーザ駆動回路、レーザ駆動方法、及び、レーザ光を用いる装置 |
CN104821484A (zh) * | 2015-04-30 | 2015-08-05 | 无锡亮源激光技术有限公司 | 一种微型半导体激光器脉冲调制驱动电路 |
-
2016
- 2016-01-30 CN CN201610077089.0A patent/CN105490162B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070116075A1 (en) * | 2005-11-22 | 2007-05-24 | Nec Electronics Corporation | Laser diode driver |
JP2007336217A (ja) * | 2006-06-14 | 2007-12-27 | Sumitomo Electric Ind Ltd | 光送信回路 |
WO2013061748A1 (ja) * | 2011-10-25 | 2013-05-02 | ソニー株式会社 | レーザ駆動回路、レーザ駆動方法、及び、レーザ光を用いる装置 |
CN104821484A (zh) * | 2015-04-30 | 2015-08-05 | 无锡亮源激光技术有限公司 | 一种微型半导体激光器脉冲调制驱动电路 |
Non-Patent Citations (1)
Title |
---|
高功率窄脉冲半导体激光器模块的研究;冯兴阳等;《长春理工大学学报》;20150228;第38卷(第1期);第6-9页 |
Also Published As
Publication number | Publication date |
---|---|
CN105490162A (zh) | 2016-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103227413B (zh) | 半导体激光器驱动电路 | |
CN203896193U (zh) | 一种宽电压输入电源模块 | |
CN103684357B (zh) | 占空比可调脉冲发生器和脉冲宽度调制调光电路 | |
CN208836102U (zh) | 一种基于脉冲变压器隔离的mosfet驱动电路 | |
CN102833917B (zh) | 一种led恒流控制电路及led液晶电视 | |
CN108039695B (zh) | 过压保护电路 | |
CN116526847B (zh) | 一种具有保护调节的开关电源电路 | |
CN105490162B (zh) | 大功率半导体激光高频调制电路 | |
CN203872060U (zh) | 高压发生器 | |
CN106533245B (zh) | 有外调制功能的大功率脉冲电流产生电路 | |
CN103501123A (zh) | 一种大功率线性输出高压稳压装置及方法 | |
CN202634284U (zh) | 一种开关电源及其恒流控制电路 | |
CN102035381B (zh) | 一种启动电压可调节的boost电路 | |
CN104052351B (zh) | 数字式无电阻恒流数控机床用步进电机单相驱动器电路 | |
CN203775499U (zh) | 一种led脉冲驱动电路 | |
CN201041572Y (zh) | 高压发生器 | |
CN103259496A (zh) | 闭环负反馈调制-解调开关功率放大器 | |
CN105305832A (zh) | 一种实现多路正负高压输出的电路 | |
CN109660237A (zh) | 一种根据负载电流自动调节开关频率的脉宽调节电路 | |
CN205142161U (zh) | 一种可调节三角波发生器 | |
CN209267428U (zh) | 一种基于电流型pwm控制技术的电源 | |
CN103311879B (zh) | 大功率led驱动器 | |
CN218587087U (zh) | 一种脉冲式恒流驱动红外电路及红外设备 | |
CN107359871A (zh) | 一种多种电力波输出系统 | |
CN206490868U (zh) | Led驱动器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Yingtian Inventor after: Wang Weipeng Inventor after: Xu Li Inventor after: Zhang He Inventor after: Zou Yonggang Inventor after: Zhao Xin Inventor after: Li Yang Inventor after: Jin Liang Inventor after: Ma Xiaohui Inventor before: Xu Li Inventor before: Wang Weipeng Inventor before: Xu Yingtian Inventor before: Zhang He Inventor before: Zou Yonggang Inventor before: Zhao Xin Inventor before: Li Yang Inventor before: Jin Liang Inventor before: Ma Xiaohui |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Xu Yingtian Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |