Performance evaluation of PCRR based add drop filter with different rod shapes

Abstract

Abstract-TwoIndex Terms-Photonic crystal, photonic band gap, rod shape, add drop filter.

Performance improvement of wavelength division multiplexing based on photonic crystal ring resonator

“…Recently, Channel drop filters based on 2D photonic crystals with square and hexagonal lattices have attracted much attention [3][4][5][6]. In this regard, several kinds of CDF based on 2D photonic crystal ring resonator (PCRR) have been presented by using the quasisquare PCRR [7][8], square PCRR, dual square PCRR [9], dual curved PCRR [10], hexagonal PCRR [11], 45° PCRR [12], circular PCRR [3][4] and X-shaped PCRR [5].…”