CN101764352B - 一种半导体激光器脉冲驱动电路 - Google Patents
一种半导体激光器脉冲驱动电路 Download PDFInfo
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- CN101764352B CN101764352B CN2009101551867A CN200910155186A CN101764352B CN 101764352 B CN101764352 B CN 101764352B CN 2009101551867 A CN2009101551867 A CN 2009101551867A CN 200910155186 A CN200910155186 A CN 200910155186A CN 101764352 B CN101764352 B CN 101764352B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims abstract description 38
- 230000005669 field effect Effects 0.000 claims abstract description 27
- 238000010277 constant-current charging Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 230000035484 reaction time Effects 0.000 description 2
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CN101764352A CN101764352A (zh) | 2010-06-30 |
CN101764352B true CN101764352B (zh) | 2011-04-13 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102610998B (zh) * | 2012-03-16 | 2013-04-24 | 中国科学院上海微系统与信息技术研究所 | 一种脉冲激光器驱动装置 |
CN103825191B (zh) * | 2014-03-21 | 2016-04-13 | 中国计量学院 | 一种窄脉宽高峰值功率脉冲式半导体激光器驱动电路 |
CN104966988B (zh) * | 2015-07-02 | 2018-10-09 | 无锡亮源激光技术有限公司 | 一种半导体激光器驱动电路 |
CN106707262B (zh) * | 2016-11-18 | 2019-06-18 | 常州大地测绘科技有限公司 | 激光脉冲发射电路 |
CN106877171B (zh) * | 2017-04-17 | 2023-10-27 | 华北电力大学(保定) | 一种半导体激光器电源电路 |
CN106877172B (zh) * | 2017-04-19 | 2023-10-27 | 华北电力大学(保定) | 一种半导体激光器脉冲驱动电路 |
CN113540968A (zh) * | 2018-07-26 | 2021-10-22 | 成都英思嘉半导体技术有限公司 | 一种下沉式直接调制激光器与驱动器的结构及其应用 |
CN112086855B (zh) * | 2019-06-13 | 2022-11-01 | 海信视像科技股份有限公司 | 激光器驱动电路、激光器显示设备及激光器驱动方法 |
JP7467657B2 (ja) * | 2020-03-02 | 2024-04-15 | 華為技術有限公司 | 深度取得部品および電子デバイス |
WO2022021047A1 (zh) * | 2020-07-28 | 2022-02-03 | 深圳市大疆创新科技有限公司 | 驱动装置、芯片、拍摄装置和无人机 |
CN112363559B (zh) * | 2020-12-01 | 2025-05-27 | 北京集创北方科技股份有限公司 | 驱动装置、电源、芯片及电子设备 |
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Effective date of registration: 20170927 Address after: 315403 No. 1, luxuriant Road, Yuyao, Zhejiang Patentee after: Zhejiang Zhendong Photoelectric Technology Co., Ltd. Address before: 315403 No. 3, flourishing road, Yuyao Economic Development Zone, Zhejiang, China Patentee before: Ningbo Zhendong Photo-Electric Co., Ltd. |
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Application publication date: 20100630 Assignee: Ningbo Gaofu Information Technology Co., Ltd Assignor: Zhejiang Zhendong Photoelectric Technology Co., Ltd Contract record no.: X2021330000725 Denomination of invention: A pulse driving circuit for semiconductor laser Granted publication date: 20110413 License type: Common License Record date: 20211109 |
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