کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9785564 | 1512647 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High-power continuous-wave Nd:YAG laser at 946Â nm and intracavity frequency-doubling with a compact three-element cavity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Efficient operation of 4F3/2-4I9/2 transition in diode-end-pumped Nd:YAG lasers at 946Â nm is reported. At incident pump power of 23.9Â W, up to 6.6Â W continuous-wave (cw) output power has been obtained with a conventional non-composite Nd:YAG rod, leading to 27.1% optical-to-optical efficiency and 29.8% slop efficiency. To our knowledge, this is the highest value of LD pumped Nd:YAG 946Â nm laser with a conversional Nd:YAG rod as gain medium. By intracavity frequency-doubling with an LBO crystal in a compact three-element resonator, cw output power of 1.05Â W in the blue spectral range at 473Â nm is achieved with 8% optical-to-optical conversion efficiency versus incident pump power of 13.1Â W. The instability of the blue laser is less than 1% during half an hour.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 255, Issues 4â6, 15 November 2005, Pages 304-308
Journal: Optics Communications - Volume 255, Issues 4â6, 15 November 2005, Pages 304-308
نویسندگان
Rui Zhou, Zhiqiang Cai, Wuqi Wen, Xin Ding, Peng Wang, Jianquan Yao,