کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7931139 | 1512601 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
SNR improvement based on non-collinear OPCPA with angular spectral dispersion in BBO crystal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: SNR improvement based on non-collinear OPCPA with angular spectral dispersion in BBO crystal SNR improvement based on non-collinear OPCPA with angular spectral dispersion in BBO crystal](/preview/png/7931139.png)
چکیده انگلیسی
The characteristics of the signal-to-noise ratio (SNR) improvement based on non-collinear optical parametric chirped pulse amplification (OPCPA) with angular spectral dispersion (ASD) was revealed and investigated. The angular dispersion formula was derived theoretically and the effects of crystal length, pump peak intensity, noise characteristics and angular dispersion on the SNR improvement and conversion efficiency were discussed. Furthermore, by optimizing the critical parameters, 35% conversion efficiency and more than 3 orders of magnitude of SNR improvement were achieved for the chirped signal pulse with a central wavelength of 800Â nm, pumped by 532Â nm in presented amplification scheme with BBO crystal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 322, 1 July 2014, Pages 27-31
Journal: Optics Communications - Volume 322, 1 July 2014, Pages 27-31
نویسندگان
Rong Ye, Bin Zhang, Nian-chun Sun,