کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1541218 | 996676 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Second-harmonic generation in transparent surface crystallized GeS2–Ga2S3–CdS chalcogenide glasses
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Transparent surface crystallized glasses containing CdGa2S4 nonlinear optical crystal were prepared by the 70GeS2 · 15Ga2S3 · 15CdS (GGC15) chalcogenide glass. Average diameters of crystallites are about 150 nm and 600 nm for heating at 405 °C for 48 and 108 h (named GGC15-48 and GGC15-108), respectively, and the thickness of the surface crystallized layer was approximately 15 μm. By using the Maker fringe measurement, prominent second-harmonic generation was observed from these crystallized glasses, and the χ(2) of the GGC15-48 sample is calculated to be as well as 38.85 pm/V, and the value is 13.7 pm/V for the GGC15-108. They are promising to be applied in photoelectric and all-optical field in the future.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 281, Issue 9, 1 May 2008, Pages 2651–2655
Journal: Optics Communications - Volume 281, Issue 9, 1 May 2008, Pages 2651–2655
نویسندگان
ShaoXuan Gu, HaiPing Hu, HaiTao Guo, HaiZheng Tao,