%0 Journal Article %T 2D-Photonic Crystal based Demultiplexer for WDM Systems – A Review %A Kannaiyan, Venkatachalam %A Dhamodharan, Sriram Kumar %A Savarimuthu, Robinson %J Journal of Optical Communications %V 43 %N 4 %P 493-538 %@ 2191-6322 %D 2022-10-01 %I De Gruyter %~ DeepDyve