Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13,2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: All Optical XOR Gate Based on Polarization Rotation
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 631-634)
Author(s): Kaiqiang Gao, Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing
Xinzhi Sheng, Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing
Chongqing Wu, Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing
Zhen Feng, Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing
Yaya Mao, Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing
Abstract: According to optical polarization classical theory, the correspondence relationship between polarization state rotation of semiconductor optical amplifier device and XOR logical operation is analyzed, which deduces the concept of optical NOR gate using orthogonal states of line polarization and complex vector. This paper proposes and experiences the optical NOR system including two stage of SOA polarization rotation device. All of the inputs of experiment system verify the truth table of NOR gate. Finally, experience results and analysis are given.
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