کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8148573 | 1524338 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Generation of 320â¯mW at 10.20â¯Î¼m based on CdSe long-wave infrared crystal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Generation of 320â¯mW at 10.20â¯Î¼m based on CdSe long-wave infrared crystal Generation of 320â¯mW at 10.20â¯Î¼m based on CdSe long-wave infrared crystal](/preview/png/8148573.png)
چکیده انگلیسی
CdSe single crystal, with the sizes of â¼54â¯mm in diameter and â¼25â¯mm in length, was grown by a high pressure vertical gradient freeze (HPVGF) technique using (0â¯0â¯1)-oriented seed. The CdSe crystal was characterized with transmission spectrophotometer. The transmission spectra showed that the infrared transmission was above 68% and the mean absorption coefficient was 0.041â¯cmâ1 in the range of 2.5-20â¯Î¼m. Using fabricated CdSe crystal with the dimensions of 6â¯mmâ¯Ãâ¯10â¯mmâ¯Ãâ¯44â¯mm, we demonstrated an optical parametric oscillator (OPO) pumped by a 2.05â¯Î¼m Ho:YLF laser at a pulse repetition frequency of 5â¯kHz. Up to 320â¯mW output was obtained at the idler wavelength of 10.20â¯Î¼m with a pump power of 18.06â¯W. 320â¯mW at 10.20â¯Î¼m, to our knowledge, was the highest power obtained with a 2.05â¯Î¼m laser-pumped CdSe OPO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 491, 1 June 2018, Pages 16-19
Journal: Journal of Crystal Growth - Volume 491, 1 June 2018, Pages 16-19
نویسندگان
Jian Wang, Ligang Yuan, Yingwu Zhang, Guo Chen, Hongjuan Cheng, Yanzhao Gao,