کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1535385 | 1512623 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure core photonic crystal fiber for blue extension of supercontinuum generation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microstructure core photonic crystal fiber for blue extension of supercontinuum generation Microstructure core photonic crystal fiber for blue extension of supercontinuum generation](/preview/png/1535385.png)
چکیده انگلیسی
We investigate photonic crystal fibers (PCFs) with nanosize airholes (NAHs) in the core for the blue extension of supercontinuum generation. The principle behind the design is to enhance the evanescent wave in the IR part of the supercontinuum. When the zero-dispersion wavelength is fixed around 1 μm, the infrared wavelength of 2500 nm of the proposed fiber is able to group-velocity match to the short-wavelength of 403 nm, which is about 60 nm shorter than that of a conventional high-Δ PCF. Simultaneously, the nonlinearity is enhanced about three times. The dependence of PCF characteristics on NAHs is also discussed. Simulated results confirm the possibility of increasing the blueshift of the generated supercontinua in designed PCFs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volumes 298–299, 1 July 2013, Pages 191–195
Journal: Optics Communications - Volumes 298–299, 1 July 2013, Pages 191–195
نویسندگان
Xinben Zhang, Xian Zhu, Ruixian Xing, Xiaobo Yang, Fagang Jiang, Haiqing Li, Jinggang Peng, Nengli Dai, Jinyan Li,