TY - JOUR JF - opsi JO - ICOP & ICPET _ INPC _ ICOFS VL - 20 IS - 0 PY - 2014 Y1 - 2014/1/01 TI - Dark soliton propagation in the presence of intrapulse Raman scattering TT - انتشار سالیتون‌های تاریک در حضور پراکندگی رامان درون پالسی N2 - The propagation of dark solitons in fiber-optic systems in the presence of intrapulse Raman scattering is investigated by numerical simulation. Narrowband filtering and nonlinear gain are used to control the self-frequency shift and the background instability. We show that, using narrowband filtering and nonlinear gain, stable dark solitons propagation can be realized in fiber optic systems in the presence of intrapulse Raman scattering. SP - 669 EP - 672 AU - attarzadeh, roya AU - Hatami, Mohsen AU - Gharaati, Abdolrasoul AU - Zirrahi, Azadeh AD - Payame noor University KW - Dark solitons KW - Intrapulse Raman scatterig. UR - http://opsi.ir/article-1-291-en.html ER -