Chinese Optics Letters, Volume. 13, Issue 9, 091401(2015)

Time-delay signature concealment of polarization-resolved chaos outputs in vertical-cavity surface-emitting lasers with variable-polarization filtered optical feedback

Li Zhou, Guangqiong Xia*, Zhuqiang Zhong, Jiagui Wu, Shuntian Wang, and Zhengmao Wu**
Author Affiliations
  • School of Physical Science and Technology, Southwest University, Chongqing 400715, China
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    Figures & Tables(6)
    Schematic diagram of a VESEL subject to VPFOF.
    P-I curve for a solitary running VCSEL, where the dashed line represents the x-PC and the solid line represents the y-PC.
    Polarization-resolved time series (first and fifth columns), power spectra (second and sixth columns), SF curves (third and seventh columns), and PE curves (fourth and eighth columns) of a VPFOF–VCSEL under Λ=8 GHz and θp=35° for η=0 ns−1 (first row), η=5 ns−1 (second row), η=15 ns−1 (third row), and η=28 ns−1 (fourth row).
    Polarization-resolved time series (first and fifth columns), power spectra (second and sixth columns), SF curves (third and seventh columns), and PE curves (fourth and eighth columns) of a VPFOF–VCSEL under Λ=8 GHz and η=15 ns−1 for θp=0° (first row), θp=30° (second row), θp=60° (third row), and θp=90° (fourth row).
    Maps of σ under different η and Λ for a VCSEL subject to VPFOF with (a) θp=10°, (b) θp=40°, (c) θp=70°, and (d) PPFOF.
    Maps of σ under different η and θp for a VCSEL subject to VPFOF with (a) Λ=1 GHz, (b) Λ=3 GHz, (c) Λ=8 GHz, and (d) VPMOF.
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    Li Zhou, Guangqiong Xia, Zhuqiang Zhong, Jiagui Wu, Shuntian Wang, Zhengmao Wu, "Time-delay signature concealment of polarization-resolved chaos outputs in vertical-cavity surface-emitting lasers with variable-polarization filtered optical feedback," Chin. Opt. Lett. 13, 091401 (2015)

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Mar. 13, 2015

    Accepted: Jun. 19, 2015

    Published Online: Sep. 14, 2018

    The Author Email: Guangqiong Xia (gqxia@swu.edu.cn), Zhengmao Wu (zmwu@swu.edu.cn)

    DOI:10.3788/COL201513.091401

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