Sensitivity Enhancement of Fault Detection Utilizing Feedback Compensation for Time-Delay Signature of Chaotic Laser

Sensitivity Enhancement of Fault Detection Utilizing Feedback Compensation for Time-Delay Signature of Chaotic Laser

Fiber fault detection based on the time-delay signature of an optical feedback semiconductor laser has the advantages of high sensitivity, precise location, and a simple structure, which make it widely applicable. The sensitivity of this method is determined by the feedback strength inducing the non...

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Bibliographic Details
Main Authors: Haoran Guo, Hui Liu, Min Zhang, Xiaomin Guo, Yuanyuan Guo, Hong Han, Tong Zhao
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Photonics
Subjects:
fiber fault location
sensitivity enhancement
time-delay signature
compensation feedback
TDM-PON
Online Access:https://www.mdpi.com/2304-6732/12/7/641
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