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Proceedings Paper

Time delay signatures of chaotic output in 1550nm VCSELs with double variable-polarization optical feedback
Author(s): Ping Xiao; Zheng-Mao Wu; Jia-Gui Wu; Long Jiang; Guang-Qiong Xia
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Paper Abstract

Time-delay (TD) signatures of chaotic output in 1550nm vertical-cavity surface-emitting lasers (VCSELs) with double variable-polarization optical feedback (DVPOF) are investigated theoretically by using self-correlation function (SF). The effects of delay feedback time, feedback strength, polarizer angle, and injection current on the TD signature are discussed comprehensively. As a result, the optimal parameters setting for the TD signature suppression have been specified.

Paper Details

Date Published: 29 November 2012
PDF: 7 pages
Proc. SPIE 8552, Semiconductor Lasers and Applications V, 85520G (29 November 2012); doi: 10.1117/12.981966
Show Author Affiliations
Ping Xiao, Southwest Univ. (China)
Zheng-Mao Wu, Southwest Univ. (China)
Southeast Univ. (China)
Jia-Gui Wu, Southwest Univ. (China)
Long Jiang, Southwest Univ. (China)
Guang-Qiong Xia, Southwest Univ. (China)


Published in SPIE Proceedings Vol. 8552:
Semiconductor Lasers and Applications V
Ning Hua Zhu; Jinmin Li; Frank H. Peters; Changyuan Yu, Editor(s)

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