| 大功率半导体激光器驱动电源保护电路设计 |
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| 引用本文： | 陈伟,蔡迎波,孙峰.大功率半导体激光器驱动电源保护电路设计[J].光学与光电技术,2008,6(6):68-70. |
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| 作者姓名： | 陈伟 蔡迎波 孙峰 |
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| 作者单位： | 1. 华中光电技术研究所-武汉光电国家实验室,湖北,武汉,430073
2. 中国人民解放军92941部队95分队,辽宁,葫芦岛,125001 |
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| 摘 要： | 大功率半导体激光器驱动电源的关键是保护电路的设计。通过双限流电路和浪涌强制吸收或隔离保护电路的设计，解决了大功率半导体激光器驱动电源常见的浪涌冲击和电流恒定的难题。实验结果表明电流输出稳定度达到0．04％，浪涌被很好地抑制。
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| 关 键 词： | 半导体激光器 驱动电源 双限流电路 浪涌冲击 慢启动 |
| 收稿时间： | 2008/2/17 |
Design on Protect Circuit in High Power Laser Diode Power Supply |
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| CHEN Wei,CAI Ying-bo,SUN Feng.Design on Protect Circuit in High Power Laser Diode Power Supply[J].optics&optoelectronic technology,2008,6(6):68-70. |
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| Authors: | CHEN Wei CAI Ying-bo SUN Feng |
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| Abstract: | The design of protect circuit is a key aspect of high power laser diode driver.The double limit current circuit and electronic surge force absorbed or isolated circuit are introduced.The problems of electronic surge strike and current stable are solved.Experimental results show that 0.04% output current stable degree is obtained and electronic surge strike is restrained properly. |
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| Keywords: | semiconductor laser drive power double limit current circuit electronic surge strike soft start |
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