کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7128338 | 1461593 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultra-wide bandwidth polarization filter based on gold-coated photonic crystal fiber around the wavelength of 1.55â¯Âµm
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A novel ultra-wide bandwidth photonic crystal fiber (PCF) polarization filter based on surface plasmon resonance (SPR) is proposed. The PCF has two large cladding air holes in the direction of y-axis that are selectively coated with gold films to create resonance. There are two small holes in the direction of x-axis, which provides high birefringence. The polarization characteristics of PCF are studied by finite element method (FEM). The numerical simulation results indicate that the loss of y-polarized core mode is 718.87â¯dB/cm, while the loss of x-polarized core mode is only 0.95â¯dB/cm at the resonant wavelength of 1.55â¯Âµm. The extinction ratio is better than 20â¯dB at the wavelength ranging from 1.43 to 1.79â¯Âµm, the corresponding bandwidth is 360â¯nm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 106, October 2018, Pages 22-28
Journal: Optics & Laser Technology - Volume 106, October 2018, Pages 22-28
نویسندگان
Yujun Wang, Shuguang Li, Hailiang Chen, Min Shi, Yingchao Liu,