| 大功率线阵激光二极管侧面抽运Nd:YAG激光器特性研究 |
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| 引用本文： | 毕进子,夏文兵,余婷,陈卫标.大功率线阵激光二极管侧面抽运Nd:YAG激光器特性研究[J].中国激光,2006,33(1):6-8. |
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| 作者姓名： | 毕进子 夏文兵 余婷 陈卫标 |
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| 作者单位： | 中国科学院上海光学精密机械研究所,上海,201800 |
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| 摘 要： | 对激光二极管（LD）抽运固体激光器中大功率线阵激光二极管三向对称侧面抽运的漫反射腔结构进行了研究。激光器使用Nd：YAG作为激光晶体，电光器件材料为KD^＊P晶体，漫反射体为陶瓷材料。实验表明，抽运光的利用率和均匀性有较大提高。在重复频率为10Hz下，实现了脉冲宽度8ns，最大平均功率为近2W的1064nm红外激光输出，激光器的效率有显著提高。
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| 关 键 词： | 激光技术 Nd:YAG激光器 侧面抽运 线阵激光二极管 漫反射腔 |
| 文章编号： | 0258-7025（2006）01-0006-03 |
| 收稿时间： | 2004-11-11 |
| 修稿时间： | 2005-06-20 |
Study of Linear Laser Diodes Side-Pumped Nd:YAG Laser with Diffusive Cavity |
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| BI Jin-zi,XIA Wen-bing,YU Ting,CHEN Wei-biao.Study of Linear Laser Diodes Side-Pumped Nd:YAG Laser with Diffusive Cavity[J].Chinese Journal of Lasers,2006,33(1):6-8. |
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| Authors: | BI Jin-zi XIA Wen-bing YU Ting CHEN Wei-biao |
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| Affiliation: | Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China |
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| Abstract: | A three-directional linear laser diode (LD) side-pumped symmetry with diffusive optical cavity is studied in this paper. A Nd:YAG crystal is used as active media and the Q switcher uses KD*P crystal, the diffusive body is made of ceramic material. The experiment shows that pumping light utilizing efficiency and pump-field distribution are improved highly. Laser output of 1064 nm with pulse width of 8 ns and maximum average power of about 2 W at 10 Hz repetition rate is obtained, and the optical-to-optical efficiency is increased greatly. |
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| Keywords: | laser technique Nd:YAG laser side-pumped linear laser diode diffusive cavity |
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