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Proceedings Paper

A tunable optical delay line based on slow light
Author(s): Yundong Zhang; Wei Qiu; Tian He; Jianbo Ye; Ping Yuan
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Paper Abstract

Based on the solution of the density matrix of motion equations we gave a theoretical simulation and experimental measurement of reduction of light propagation for a doped Er+ fiber by population oscillation. The effects of the concentration of doped Er ion density and fiber length were given in the paper. The measured data was agree with theoretical simulation well. Maximum delay is 10.75ms. The delay is tunable by changing modulation frequency and laser input power. The result showed the delay based on slow light in fiber can be proposed a novel optical delay line.

Paper Details

Date Published: 5 October 2006
PDF: 8 pages
Proc. SPIE 6352, Optoelectronic Materials and Devices, 635204 (5 October 2006); doi: 10.1117/12.688424
Show Author Affiliations
Yundong Zhang, Harbin Institute of Technology (China)
Wei Qiu, Harbin Institute of Technology (China)
Tian He, Harbin Institute of Technology (China)
Jianbo Ye, Harbin Institute of Technology (China)
Ping Yuan, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 6352:
Optoelectronic Materials and Devices
Yong Hee Lee; Fumio Koyama; Yi Luo, Editor(s)

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