Share Email Print
cover

Proceedings Paper

An all-optical encryption system for multi-wave signals
Author(s): Jie Duan; Yu Wen; Tao Duan; Xiaoping Xie
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

An all-optical encryption system which can be used in fiber WDM system and directly encrypt multi-wave optical signals is proposed. This scheme achieves multi-wave signals encrypting by the technology of generating coherently multi-wave optical plain text, Key text and the technology of phase shift interference. The feasibility and validity of this encrypting scheme are verified by simulative experiment for multi-wave signals at 8x10Gbps with wavelength interval of 0.8nm, the simulative result shows that when the input Pi and Ki is Gauss pulse with duty cycle of 0.3, the bit error rate and Q factor of encryption output are 0 and 164 respectively. Theory analysis and simulative experiment shows the scheme is feasible and efficient.

Paper Details

Date Published: 21 August 2013
PDF: 6 pages
Proc. SPIE 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems, 89060E (21 August 2013); doi: 10.1117/12.2032218
Show Author Affiliations
Jie Duan, Xi'an Telecommunication College (China)
Xi’an Institute of Optics and Precision Mechanics (China)
Yu Wen, Xi'an Telecommunication College (China)
Tao Duan, Xi'an Institute of Optics and Precision Mechanics (China)
Xiaoping Xie, Xi’an Telecommunication College (China)
Xi’an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 8906:
International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems
Keith E. Wilson; Jing Ma; Liren Liu; Huilin Jiang; Xizheng Ke, Editor(s)

© SPIE. Terms of Use
Back to Top