Optical-Domain Interference Fading Suppression Structure for φ-OTDR Sensors based on Nonlinear Amplification of Optical Injection Locking
Paper in proceeding, 2025

An optical-domain fading suppression structure is proposed based on the nonlinear amplification of optical injection locking (OIL) for the φ-OTDR sensor, enhancing the SNR by 27.7 dB of the detected vibration phase.

Author

Junda Chen

Huazhong University of Science and Technology

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Shengming Shi

Huazhong University of Science and Technology

Can Chen

Huazhong University of Science and Technology

Jiajun Zhou

JFS Laboratory

Mingming Zhang

Huazhong University of Science and Technology

Zhonghong Lin

Huazhong University of Science and Technology

Can Zhao

Huazhong University of Science and Technology

M. Tang

Huazhong University of Science and Technology

Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference Ofc 2025 and Optical Fiber Communication Conference Ofc Postdeadline Papers 2025


9781557527370 (ISBN)

2025 Optical Fiber Communication Conference, OFC 2025
San Francisco, USA,

Subject Categories (SSIF 2025)

Applied Mechanics

DOI

10.1364/OFC.2025.Th1I.4

More information

Latest update

2/6/2026 8