[HTML][HTML] Distributed optical fiber sensing: Review and perspective
Over the past few decades, optical fibers have been widely deployed to implement various
applications in high-speed long-distance telecommunication, optical imaging, ultrafast …
applications in high-speed long-distance telecommunication, optical imaging, ultrafast …
Recent advances in machine learning for fiber optic sensor applications
A Venketeswaran, N Lalam… - Advanced Intelligent …, 2022 - Wiley Online Library
Over the last three decades, fiber optic sensors (FOS) have gained a lot of attention for their
wide range of monitoring applications across many industries, including aerospace …
wide range of monitoring applications across many industries, including aerospace …
Integrated auxiliary interferometer for self-correction of nonlinear tuning in optical frequency domain reflectometry
A new hardware configuration to correct nonlinear tuning affects in optical frequency domain
reflectometry (OFDR) is proposed. Unlike conventional correction methods, the new …
reflectometry (OFDR) is proposed. Unlike conventional correction methods, the new …
Elimination of side lobe ghost peak using Wiener deconvolution filter in OFDR
H Guo, P Hua, Z Ding, Y Li, K Liu… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Ghost peaks refer to these peaks on backscattering trace measured by a reflectometer
similar to Fresnel reflection peaks appearing at the position of non-reflection events in …
similar to Fresnel reflection peaks appearing at the position of non-reflection events in …
Phase-noise-cancelled FMCW Lidar based on CS-DSB modulation and injection-locking technique
Z Xiao, Z Wu, G Xia - Optics & Laser Technology, 2024 - Elsevier
Based on carrier-suppressed dual-sideband (CS-DSB) modulation and injection-locking
technique, a scheme of phase-noise-cancelled frequency-modulated continuous-wave …
technique, a scheme of phase-noise-cancelled frequency-modulated continuous-wave …
Self-correction of nonlinear sweep of tunable laser source in OFDR
Nonlinear laser wavelength tuning effects appear as phase noise in wavelength swept
interferometry. A new method is proposed to compensate tuning nonlinear effects in optical …
interferometry. A new method is proposed to compensate tuning nonlinear effects in optical …
Spatial resolution improvement in OFDR using four wave mixing and DSB-SC modulation
M Badar, H Kobayashi… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
Spatial resolution in optical frequency domain reflectometry (OFDR) is a function of
frequency sweep span. In this letter, a new method to enhance OFDR spatial resolution is …
frequency sweep span. In this letter, a new method to enhance OFDR spatial resolution is …
Integrated auxiliary interferometer to correct non-linear tuning errors in OFDR
Swept Wavelength Interferometry (SWI) based on Tunable Laser Source (TLS) has various
applications in optical measurement and imaging. Nonlinear tuning of the TLS is always a …
applications in optical measurement and imaging. Nonlinear tuning of the TLS is always a …
[PDF][PDF] 边海防振动光缆报警线路技术综述
吴志宏, 李光伟, 邢姗姗, 杨沓霖, 张辉, 王志佳, 王超 - 光学仪器, 2023 - researching.cn
(1.93209 部队, 北京100085; 2. 复旦大学材料科学系, 上海200433) 摘要:
边海防安全是国家安全的重要组成部分, 分布式/准分布式振动光缆报警技术具有长距离 …
边海防安全是国家安全的重要组成部分, 分布式/准分布式振动光缆报警技术具有长距离 …