@ARTICLE{Abdollahzadeh-Badelbou1, author = {Abdollahzadeh-Badelbou1, Parisa and Ghorbanzadeh Rabati1, Mehdi and Alipour-Banaei2, Hamed and }, title = {Optical de-multiplexer with wavelength selectivity mechanism only by changing the waveguide width}, volume = {20}, number = {0}, abstract ={In this paper A dual wavelength division de-multiplexing mechanism based on photonic crystal is demonstrated by using cascaded photonic crystal waveguides with the same lattice constant, Radius of holes and also unequal waveguide widths .the size of structure and a better low cross-talk ratio and over 96% output efficiency promises its applications in optical integrated circuits and wavelength division multiplexing(WDM)communication devices. }, URL = {http://opsi.ir/article-1-234-en.html}, eprint = {http://opsi.ir/article-1-234-en.pdf}, journal = {Accepted and Presented Articles of OPSI Conferences}, doi = {}, year = {2014} }