Title of article
Decrease of Crosstalk Phenomenon Optic Two-Channel Demultiplexer Using Resonant Line Defect Cavity in 2D Photonic Crystal
Author/Authors
Pashaei، Abbasgholi نويسنده Department of Electrical Engineering, Ahar Branch, Islamic Azad University, Ahar, Iran , , Andalib، Ali Reza نويسنده Department of Electrical Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran , , Alipour Banaei، Hamed نويسنده Department of Electrical Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran ,
Issue Information
فصلنامه با شماره پیاپی 9 سال 2014
Pages
6
From page
35
To page
40
Abstract
In this article decreasing of crosstalk phenomenon optic two-channel demultiplexer to use in DWDM communicational systems with 2D photonic crystal structure has been suggested. In this research, designed two-channel demultiplexer resulted in decrease in crosstalk phenomenon to the average of -22.11 dB in photonic crystal two-channel demultiplexer according to ultra channel spacing with distance of 0.8 nm, ultra narrow bandwidth mean of 0.25 nm, and quality factor Q with ultra average amount of 6582. PWE calculation methods were used to obtain band structure and photonic band gap and FDTD numerical calculation method was used to obtain output spectrum of photonic crystal two-channel demultiplexer.
Journal title
Majlesi Journal of Telecommunication Devices
Serial Year
2014
Journal title
Majlesi Journal of Telecommunication Devices
Record number
1367287
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