کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10428396 | 909202 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Terahertz generation by DSTMS based on cascaded difference frequency generation
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Terahertz generation by DSTMS based on cascaded difference frequency generation Terahertz generation by DSTMS based on cascaded difference frequency generation](/preview/png/10428396.png)
چکیده انگلیسی
Terahertz (THz) wave generation by organic crystal 4-N, N-dimethylamino-4â²-Nâ²-methyl-stilbazolium 2,4,6-trimethylbenzenesulfonate (DSTMS) with a collinear phase-matching scheme based on cascaded difference frequency generation (DFG) processes is theoretical analyzed. The cascaded Stokes interaction processes and the cascaded anti-Stokes interaction processes are investigated from coupled wave equations. THz intensities and quantum conversion efficiency are calculated. Compared with non-cascaded DFG processes, THz intensities from 17-order cascaded DFG processes are increased to 6.7. The quantum conversion efficiency of 298.5% in cascaded processes can be realized, which exceeds the Manley-Rowe limit.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 127, Issue 7, April 2016, Pages 3552-3555
Journal: Optik - International Journal for Light and Electron Optics - Volume 127, Issue 7, April 2016, Pages 3552-3555
نویسندگان
Zhongyang Li, Pibin Bing, Sheng Yuan,