| 高频率微片自调Q激光器的研究 |
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| 引用本文： | 胡淼,陈军,陈光秒,葛剑红.高频率微片自调Q激光器的研究[J].光学仪器,2005,27(2):47-49. |
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| 作者姓名： | 胡淼 陈军 陈光秒 葛剑红 |
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| 作者单位： | 浙江大学现代光学仪器国家重点实验室,浙江,杭州,310027;浙江大学现代光学仪器国家重点实验室,浙江,杭州,310027;浙江大学现代光学仪器国家重点实验室,浙江,杭州,310027;浙江大学现代光学仪器国家重点实验室,浙江,杭州,310027 |
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| 摘 要： | 利用自行设计的频率可调(10Hz～250kHz)的信号源,驱动激光二极管(LD),然后再利用LD对Cr4+,Nd3+∶YAG微片晶体进行脉冲抽运,获得了频率10Hz～40kHz,最窄脉宽到40ns的稳定的调Q激光脉冲输出序列。对输出激光脉冲与调制信号脉冲的占空比关系进行了比较和分析,取得了良好的效果。
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| 关 键 词： | LD抽运 微片激光器 调Q Cr4+ Nd3+:YAG晶体 |
| 文章编号： | 1005-5630(2005)02-0047-03 |
| 修稿时间： | 2004年8月4日 |
The research of high frequency self-Q-switched micro-chip laser |
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| HU Miao,CHEN Jun,CHEN Guang-miao,GE Jian-hong jiang University,Hangzhou,China.The research of high frequency self-Q-switched micro-chip laser[J].Optical Instruments,2005,27(2):47-49. |
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| Authors: | HU Miao CHEN Jun CHEN Guang-miao GE Jian-hong jiang University Hangzhou China |
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| Affiliation: | HU Miao,CHEN Jun,CHEN Guang-miao,GE Jian-hong jiang University,Hangzhou 310027,China) |
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| Abstract: | In this paper,we designed a pulse signal source whose repetition rate ranged from 10Hz to 40kHz to drive the LD.The LD output pules is of 808nm in wavelength and same repetition rate.Then we can pump the Cr~(4+),Nd~(3+)∶YAG crystal chip by the LD pulse and get got steady 1064nm sequence-pulse,also the rate ranged from 10Hz to 40kHz,and the narrowest width is 40ns.At last we compared and analyzed some problem about the sequence-pulse,got very good result. |
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| Keywords: | LD pump micro-chip laser Q-switched Cr~(4+) Nd~(3+)∶YAG crystalloid |
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