Volume 7 Issue 1 January - March 2019
Research Paper
Design of Y Shaped 2x1 Encoder using Two Dimensional Photonic Crystals
K. Latha*, R. Arunkumar**, S. Robinson***
*_*** Department of Electronics and Communication and Engineering, Mount Zion College of Engineering and Technology, Pudukkottai, Tamilnadu, India.
Latha, K., Arunkumar, R., & Robinson, S. (2019). Design of Y Shaped 2x1 Encoder using Two Dimensional Photonic Crystals. i-manager’s Journal on Digital Signal Processing, 7(1), 11-19.
Abstract
In this Y shaped 2x1 encoder design is based on two dimensional photonic crystals. And this encoder design is constructed by point and line defects of photonic crystal which is providing high contrast ratio and reduced power loss for proposed design. The performances field distributions are analyzed finite difference time domain and the band structures are evaluated plane wave expansion method. The proposed 2x1 encoder operated at 1520nm and it provides contrast ratio of 28dB, response time of 3.9ps and bit rate of around 0.25Tbps. So, it is suitable for photonic integrated circuits.
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