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Effect of Bias Current on Complexity and Time Delay Signature of Chaos in Semiconductor Laser with Time-Delayed Optical Feedback. / Ji, Songkun; Hong, Yanhua.
Yn: IEEE Journal of Selected Topics in Quantum Electronics, Cyfrol 23, Rhif 6, 1800706, 11.2017.

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Ji S, Hong Y. Effect of Bias Current on Complexity and Time Delay Signature of Chaos in Semiconductor Laser with Time-Delayed Optical Feedback. IEEE Journal of Selected Topics in Quantum Electronics. 2017 Tach;23(6):1800706. Epub 2017 Maw 29. doi: 10.1109/JSTQE.2017.2689328

Author

Ji, Songkun ; Hong, Yanhua. / Effect of Bias Current on Complexity and Time Delay Signature of Chaos in Semiconductor Laser with Time-Delayed Optical Feedback. Yn: IEEE Journal of Selected Topics in Quantum Electronics. 2017 ; Cyfrol 23, Rhif 6.

RIS

TY - JOUR

T1 - Effect of Bias Current on Complexity and Time Delay Signature of Chaos in Semiconductor Laser with Time-Delayed Optical Feedback

AU - Ji, Songkun

AU - Hong, Yanhua

N1 - © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2017/11

Y1 - 2017/11

N2 - The effect of bias current on the complexity and time-delay signature of chaotic signals in semiconductor lasers with polarization preserved optical feedback has been studied experimentally and theoretically. The peak value of the autocorrelation coefficient and the normalized permutation entropy at the feedback round trip time are used to quantify the time delay signature and complexity, respectively. The results show that the time-delay signature is approximately in an inverse relationship with the complexity of chaos when the semiconductor laser is subject to low or strong optical feedback. However, the inverse relationship disappears when the laser operates at higher bias currents with intermediate feedback strength. The simulation results are qualitatively agreed with the experimental results.

AB - The effect of bias current on the complexity and time-delay signature of chaotic signals in semiconductor lasers with polarization preserved optical feedback has been studied experimentally and theoretically. The peak value of the autocorrelation coefficient and the normalized permutation entropy at the feedback round trip time are used to quantify the time delay signature and complexity, respectively. The results show that the time-delay signature is approximately in an inverse relationship with the complexity of chaos when the semiconductor laser is subject to low or strong optical feedback. However, the inverse relationship disappears when the laser operates at higher bias currents with intermediate feedback strength. The simulation results are qualitatively agreed with the experimental results.

U2 - 10.1109/JSTQE.2017.2689328

DO - 10.1109/JSTQE.2017.2689328

M3 - Article

VL - 23

JO - IEEE Journal of Selected Topics in Quantum Electronics

JF - IEEE Journal of Selected Topics in Quantum Electronics

SN - 1077-260X

IS - 6

M1 - 1800706

ER -