Dynamic Response of All-Optical Flip-Flop based on Self Phase Modulation in DCC-DFB-SOA
محل انتشار: شانزدهمین کنفرانس مهندسی برق ایران
سال انتشار: 1387
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,239
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شناسه ملی سند علمی:
ICEE16_316
تاریخ نمایه سازی: 6 اسفند 1386
چکیده مقاله:
Deriving the dynamic model based on the coupled-mode and carrier rate equations, we have analyzed the effects of coupling coefficient and corrugation position on all-optical flip-flops (AOFF). We have also implemented the self phase modulation (SPM) in the distributed coupling coefficient distributed feedback semiconductor optical amplifier (DCC-DFBSOA). The effects of SPM on the rise and fall times of the flip-flop DFB-SOA are investigated. Application of the optimized coupling coefficient and corrugation position improved the speed limitation in AOFF significantly. Finite difference time domain (FDTD) method is utilized for the numerical simulations.
کلیدواژه ها:
All-optical flip-flops (AOFF) ، Distributed coupling coefficient (DCC) ، Distributed feedback (DFB) ، Finite difference time domain (FDTD) ، Semiconductor optical amplifier (SOA) ، Self phase modulation (SPM)
نویسندگان
M Jabbari
Marvdasht Islamic Azad University, Marvdasht, Iran.
M.K Moravvej-Farshi
Tarbiat Modares University, Tehran, Iran
R Ghayour
Shiraz University, Shiraz, Iran
A Zarifkar
Iran Telecomm Research Center, Tehran, Iran