An all-optical comparison scheme between two multi-bit data with optical nonlinear material

作     者：Kuladeep Roy Chowdhury Abhijit Sinha Sourangshu Mukhopadhyay 

作者机构：Department of PhysicsUniversity of BurdwanGolapbagBurdwan-713104India 

出 版 物：《Chinese Optics Letters》 (中国光学快报（英文版）)

年 卷 期：2008年第6卷第9期

页      面：693-696页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

主　　题：An all-optical comparison scheme between two multi-bit data with optical nonlinear material data than BIBO 

摘      要：Over the last few decades, several all-optical circuits have been proposed to meet the need of high-speed data processing. In some information processing architectures, the role of various analog and digital data comparisons is very important. In this letter, we proposed a multi-bit data comparison scheme. The scheme is based on the switching property of optical nonlinear material. Ultrafast operational speed larger than gigahertz can be expected from this all-optical scheme.