کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1493432 | 1510784 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Steady-state Raman gain coefficients of potassium-gadolinium tungstate at the wavelength of 532 nm
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Steady-state Raman gain coefficients of potassium-gadolinium tungstate at the wavelength of 532 nm Steady-state Raman gain coefficients of potassium-gadolinium tungstate at the wavelength of 532 nm](/preview/png/1493432.png)
چکیده انگلیسی
• Experimental and numerical data on Stokes generation are collated to retrieve Raman gain coefficient g0.
• Feasibility of the approach is tested on a sample of barium nitrate.
• g0 values are determined in two orientations of potassium-gadolinium tungstate sample at 532 nm wavelength.
Stokes generation has been considered under the Fourier-limited nanosecond pulse excitation to find Raman gain coefficients in potassium-gadolinium tungstate. Data of numerical simulation under spontaneous Stokes initiation, light diffraction, and optical feedback have been compared with experimental results to reveal coefficient values of 14 ± 3 and 11 ± 3 cm/GW for the p[mm]p and p[gg]p sample orientations, respectively, at 532 nm wavelength.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 50, Part B, December 2015, Pages 92–98
Journal: Optical Materials - Volume 50, Part B, December 2015, Pages 92–98
نویسندگان
R. Chulkov, V. Markevich, V. Orlovich, M. El-Desouki,