[1] Tang, , X. Dou, Y. Lin, H. Yin, B. Wu, and Q. Zhao, “Design of all-optical logic gates avoiding external phase shifters in a two-dimensional photonic crystal based on multi-mode interference for BPSKsignals”, Optics communications, Vol.316, 49{55, 2014.

[2] Mortaza Noshad, Amin Abbasi, Reza Ranjbar, Reza Heradmand, “ Novel All-Optical Logic Gates Based on Photonic Crystal Structure” International Symposiumon Optics and its Applications(OPTICS2011)

[3] Tripathy,S.K.,S.Sahu,C.Mohapatro, and S. P. Dash, “Implem entation of optical logic gates using closed packed 2D-photonic crystal structure, "Opticsommunications, Vol.285,3234{3237,2012.

[4] Kajal Bhadel, Rekha Mehra , “All-Optical AND Logic Gate Based On 2-D Photonic Crystal”, IJCSNT Vol.3, No.2, 2014

[5] Yang, Y . P., K.-C. Lin, I. C. Yang, K. Y. Lee, Y. J. Lin, W.Y. Lee, and Y. T. Tsai,”All-optical photonic crystal AND gate with multiple operating wavelength," Optics Communications, Vol. 297, 165{168, 2013.

[6] Young Jin Jung, Sunkyu Yu, Sukmo,Hyungsuku,Sanghun Han, Namkyoo Park,Jae Hun Kim, Young Min Jhon and Seoke Lee “Reconfigurable alloptical logic AND, NAND, OR,NOR, XOR and XNOR gates implemented by photonic crystal non nlinear cavities” IEEE proceding September 3,2009

[7] Gloria Joseph , Mrs. Vijaylaxmi Kalyani, “Performance Analysis of 2D Photonic Crystal Optical Not Logic Gate”, International Journal of Engineering Sciences & Research Technology 2014.

[8] Somaye Serajmohammadi , Hassan Absalan,“All optical NAND gate based on nonlinear photonic crystal ring resonator”, information processing in agriculture(2016)