کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1535117 | 1512616 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhancing photosensitivity in near UV/vis band by doping 9-vinylanthracene in polymer optical fiber
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
We report that the photosensitivity at near UV/vis band of PMMA-based polymer optical fiber (POF) can be enhanced by introducing 9-vinylanthracene (9-VA) into the fiber core, based on its photo-crosslinking mechanism. The enhanced photosensitivity was demonstrated by the UV–vis absorption and photoluminescence spectra. An index change of 8×10−4 (at 1550 nm) in a POF doped with 0.2 mol% 9-VA was achieved under very low intensity (3.1 mW/cm2) and 10 min exposure of UV lamp (365 nm dominant). As an exemplary use, long period gratings (LPGs) were fabricated with a point-to-point technique in the photosensitive POF – the first time to our knowledge.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 307, 15 October 2013, Pages 5–8
Journal: Optics Communications - Volume 307, 15 October 2013, Pages 5–8
نویسندگان
Tongxin Wang, Qiao Wang, Yanhua Luo, Weiwei Qiu, Gang-Ding Peng, Bing Zhu, Zhijia Hu, Gang Zou, Qijin Zhang,