Title :
Two-User 150-km Field Fiber Security Enhanced SPECTS O-CDMA Transmission
Author :
Yang, Chunxin ; Fontaine, Nicolas K. ; Scott, Ryan P. ; Hernandez, Vincent J. ; Cong, Wei ; Harris, D.L. ; Okamoto, Katsunari ; Kolner, Brian H. ; Ding, Zhi ; Heritage, Jonathan P. ; Yoo, S.J.B.
Author_Institution :
Dept. of Appl. Sci., California Univ., Davis, CA
fDate :
6/1/2007 12:00:00 AM
Abstract :
We demonstrate two-user error-free performance of security enhanced spectral phase-encoded time-spreading optical code-division multiple-access across a 150-km field fiber link. The testbed incorporates a 64-mode optical frequency comb source, a fully integrated silica arrayed waveguide grating spectral phase encoder/decoder, and a tunable dispersion slope compensator. Physical layer security is enhanced by using a bright code/dark code modulation format
Keywords :
arrayed waveguide gratings; code division multiple access; compensation; optical fibre communication; optical fibre dispersion; optical modulation; optical tuning; phase coding; silicon compounds; telecommunication security; 150 km; O-CDMA transmission; SPECTS; bright code modulation; code-division multiple-access; dark code modulation; dispersion slope compensator; optical frequency comb source; physical layer security; silica arrayed waveguide grating; spectral phase-encoded time-spreading; Arrayed waveguide gratings; Frequency; Integrated optics; Multiaccess communication; Optical arrays; Optical fiber testing; Optical modulation; Optical waveguides; Phased arrays; Security; Multiaccess communication; optical code-division multiple-access (O-CDMA); optical fiber communications;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2007.897489
