Square Lattice Elliptical- Core Photonic Crystal Fiber Soliton-Effect Compressor at 1550nm | ||
Journal of Communication Engineering | ||
مقاله 3، دوره 4، شماره 1 - شماره پیاپی 8، فروردین 2015، صفحه 29-40 اصل مقاله (369.56 K) | ||
شناسه دیجیتال (DOI): 10.22070/jce.2016.336 | ||
نویسندگان | ||
Ali Sadr؛ Ashkan Ghanbari* ؛ Alireza Kashani nia | ||
0 | ||
چکیده | ||
In this paper, we investigate the evolution of supercontinuum and femtosecond optical pulses generation through square lattice elliptical-core photonic crystal fiber (PCF) at 1550 nm by using both full-vector multipole method (M.P.M) and novel concrete algorithms: symmetric split-step Fourier (SSF) and fourth order Runge Kutta (RK4) which is an accurate method to solve the general nonlinear Schrodinger equation (GNLSE). We propose a novel square lattice PCF structure featuring a minimum anomalous group velocity dispersion (GVD), nearly zero third-order dispersion (TOD) and enhanced nonlinearity for efficient soliton–effect compression of femtosecond optical pulses and supercontinuum generation(SCG) with lowest input pulse energies over discrete distances of the fiber. | ||
کلیدواژهها | ||
Multipole؛ Photonic؛ Soliton؛ Compression؛ Supercontinuum؛ Dispersion | ||
آمار تعداد مشاهده مقاله: 825 تعداد دریافت فایل اصل مقاله: 843 |