| 半导体激光器驱动电路设计 |
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| 引用本文： | 沈婷婷,乔川,周曹,胡金州,徐文,陈引平.半导体激光器驱动电路设计[J].红外,2008,29(12). |
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| 作者姓名： | 沈婷婷 乔川 周曹 胡金州 徐文 陈引平 |
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| 作者单位： | 1. 苏州科技学院数理学院,江苏,苏州,215009
2. 苏州亿帝电子科技有限公司,江苏,苏州,215009 |
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| 基金项目： | 2007年江苏省高等学校大学生实践创新训练计划项目;江苏省物理教学实验示范中心建设点项目资助 |
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| 摘 要： | 设计了一种半导体激光器驱动电路,论述了半导体激光器的构造及其电路原理,阐述了半导体激光器驱动电路中恒流电路与恒压电路的工作原理与设计思路.通过在电路设计中增加恒压电路模块,有效地降低了半导体激光器的功耗.
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| 关 键 词： | 半导体激光器 驱动电路 恒流 恒压 |
Design of Driving Circuit for Semiconductor Laser |
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| SHEN Ting-ting QIAO Chuan ZHOU Cao HU Jin-zhou XU Wen CHEN Yin-ping.Design of Driving Circuit for Semiconductor Laser[J].Infrared,2008,29(12). |
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| Authors: | SHEN Ting-ting~ QIAO Chuan~ ZHOU Cao~ HU Jin-zhou~ XU Wen~ CHEN Yin-ping~ |
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| Affiliation: | SHEN Ting-ting~ QIAO Chuan~ ZHOU Cao~ HU Jin-zhou~ XU Wen~ CHEN Yin-ping~ |
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| Abstract: | A driving circuit for a semiconductor laser is designed.The structure of the semiconductor laser and its circuit are presented.The operation principle and design ideas of the constant current and voltage circuits in the semiconductor laser driving circuit are described.The power consumption of the semiconductor laser is decreased effectively after a constant voltage circuit module is added in the design of the circuit. |
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| Keywords: | semiconductor laser driving circuit constant current constant voltage |
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