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Proceedings Paper

Polarization coding and decoding by phase modulation in polarizing sagnac interferometers
Author(s): Xiaobao Liu; Changjun Liao; Zhilie Tang; Jindong Wang; Zhenjun Wei; Songhao Liu
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Paper Abstract

We present implementation of phase modulated polarization coding by polarizing sagnac interferometers. At four different low input voltages of the phase modulator, coder encodes pulse into four different polarization states, 45°, 135° linearly polarized or right, left circle polarized, while the decoder serves as the complementary polarizers. The mean visibility of the system is tested at 94.31%.

Paper Details

Date Published: 26 November 2007
PDF: 11 pages
Proc. SPIE 6827, Quantum Optics, Optical Data Storage, and Advanced Microlithography, 68270I (26 November 2007); doi: 10.1117/12.774073
Show Author Affiliations
Xiaobao Liu, South China Normal Univ. (China)
Changjun Liao, South China Normal Univ. (China)
Zhilie Tang, South China Normal Univ. (China)
Jindong Wang, South China Normal Univ. (China)
Zhenjun Wei, South China Normal Univ. (China)
Songhao Liu, South China Normal Univ. (China)

Published in SPIE Proceedings Vol. 6827:
Quantum Optics, Optical Data Storage, and Advanced Microlithography
Chris A. Mack; Guangcan Guo; Guofan Jin; Song-hao Liu; Kees A. Schouhamer Immink; Jinfeng Kang; Jun-en Yao; Keiji Shono; Osamu Hirota, Editor(s)

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