کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7127980 | 1461591 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A diode-pumped Cr4+:YAG passively Q-switched Nd:GdTaO4 laser
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A diode-pumped Cr4+:YAG passively Q-switched Nd:GdTaO4 laser A diode-pumped Cr4+:YAG passively Q-switched Nd:GdTaO4 laser](/preview/png/7127980.png)
چکیده انگلیسی
A diode-pumped Cr4+:YAG passively Q-switched 1066â¯nm Nd:GdTaO4 laser was demonstrated for the first time to the best of our knowledge. The crystal characteristics of Nd:GdTaO4 was presented. A maximum output power of 3.03â¯W was obtained at an absorbed pump power of 12.6â¯W in the continuous-wave (CW) operation, corresponding to a slope efficiency of 28%. The pulsed Nd:GdTaO4 laser performance was investigated theoretically and experimentally. After optimization selection of Cr4+:YAG saturable absorbers, at an absorbed pump power of 12.6â¯W, the obtained minimum pulse width was â¼22â¯ns with the pulse repetition frequency of 65â¯kHz, and the single pulse energy and peak power were estimated to be 18.1â¯Î¼J and 0.79â¯kW, respectively. The laser performance can be further improved when a Nd:GdTaO4 crystal with better quality is used.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 108, December 2018, Pages 202-206
Journal: Optics & Laser Technology - Volume 108, December 2018, Pages 202-206
نویسندگان
Yufei Ma, Zhenfang Peng, Fang Peng, Shoujun Ding, Ying He, Xin Yu, Qingli Zhang, Linjun Li,