کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5391240 | 1505173 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spontaneous Raman scattering bandwidth broadening of tellurite glasses with MoO3 or WO3
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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چکیده انگلیسی
Spectral bandwidth of spontaneous Raman scattering of tellurite glasses was significantly widened upon introduction of MoO3 or WO3. Tellurite glasses modified with MoO3 presented Raman scattering spectra with full width at half maximum of â¼300Â cmâ1 centered at Stokes shift of â¼800Â cmâ1 without much reduction of its relative Raman scattering coefficient. Such enhancements of the Raman scattering characteristics of the modified tellurite glasses, together with their good thermal stability, proposed their high potential as a wideband fiber Raman amplifier for optical communications. Broadening of the Raman scattering bandwidth is discussed in terms of structural changes accompanied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics Letters - Volume 419, Issues 4â6, 26 February 2006, Pages 400-404
Journal: Chemical Physics Letters - Volume 419, Issues 4â6, 26 February 2006, Pages 400-404
نویسندگان
Woon Jin Chung, Bong Je Park, Hong Seok Seo, Joon Tae Ahn, Yong Gyu Choi,