| LD端面抽运1.5 W单频稳频绿光激光器 |
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| 引用本文： | 王海波,马艳,翟泽辉,郜江瑞,彭堃墀.LD端面抽运1.5 W单频稳频绿光激光器[J].中国激光,2002,29(2):119-122. |
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| 作者姓名： | 王海波 马艳 翟泽辉 郜江瑞 彭堃墀 |
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| 作者单位： | 量子光学与光量子器件国家重点实验室,山西大学光电研究所,山西太原,030006 |
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| 基金项目： | 国家自然科学基金 (批准号 :6 97780 15 6 99780 13)，山西省青年带头人基金资助项目 |
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| 摘 要： | 光纤耦合激光二极管 (LD)抽运Nd∶YVO4激光晶体 ,采用KTP晶体腔内倍频 ,在输入抽运功率为 11W时 ,获得 1 5W稳定单频绿光输出 ,光 光转换效率 13 6 %。通过边带锁频系统将基频激光频率锁定在F P共焦参考腔的中心频率上 ,输出的倍频光频率稳定性优于 6 2 0kHz,功率稳定性优于± 1 5 %。
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| 关 键 词： | LD端面抽运 Nd∶YVO4晶体 频率稳定性 功率稳定性 |
| 收稿时间： | 2000/11/6 |
1.5 W cw Frequency-stabilized and Intracavity Frequency-doubled Ring Laser End-pumped by Diode Laser |
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| WANG Hai bo,MA Yan,ZHAI Ze hui,GAO Jiang rui,PENG Kun chi.1.5 W cw Frequency-stabilized and Intracavity Frequency-doubled Ring Laser End-pumped by Diode Laser[J].Chinese Journal of Lasers,2002,29(2):119-122. |
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| Authors: | WANG Hai bo MA Yan ZHAI Ze hui GAO Jiang rui PENG Kun chi |
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| Abstract: | A cw frequency stability and intracavity frequency doubled ring Nd∶YVO 4/KTP end pumped by a laser diode through fiber coupling is designed and experimentally demonstrated. Using the side band frequency locking technique, up to 1.5 W green output with the frequency stability better than 620 kHz is achieved by the pump power of 11 W. The conversion efficiency from light to light is 13.6% and the fluctuation of output power is less than ±1.5%. |
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| Keywords: | LD end pumped Nd∶YVO4 crystal frequency stability power stability |
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