کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7932068 | 1512611 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Passively Q-switched microchip lasers based on Yb:YAG/Cr4+:YAG composite crystal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
Efficient passively Q-switched microchip laser based on Yb:YAG/Cr4+:YAG composite crystal has been demonstrated under high brightness single-emitter laser-diode pumping. Maximum average output power of 1.5Â W was obtained when the absorbed pump power was 3.65Â W, the corresponding optical-to-optical efficiency was over 41%. The slope efficiency was 52.3%. The effect of the cavity length on the performance of Yb:YAG/Cr4+:YAG composite crystal passively Q-switched microchip lasers was investigated. Laser pulses at 1030Â nm with pulse width of 466Â ps and peak power of 91Â kW were achieved with cavity length of 1.7Â mm, while laser pulses with pulse width of 665Â ps and peak power of 79Â kW were obtained with cavity length of 3.7Â mm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 312, 1 February 2014, Pages 163-167
Journal: Optics Communications - Volume 312, 1 February 2014, Pages 163-167
نویسندگان
Yingying Ren, Jun Dong,