摘要以光纤光栅为传感元件的测量系统在航空航天, 石油化工, 国防军事等领域得到了越来越多
的应用, 在需要对振动冲击, 动态应变等进行测量的场景中, 对光纤光栅特征信号进行高速高精度 …

Microwave photonics is a field that studies the interaction between microwave and optical
waves for the generation, transmission, processing, and measurements of microwave …

Dispersive Fourier transformation (DFT) maps the broadband spectrum of an ultrashort
optical pulse into a time stretched waveform with its intensity profile mirroring the spectrum …

In this work we report a novel intensity-based technique for simultaneous high-speed and
high-resolution interrogation of fiber Bragg grating (FBG) sensors. The method uses a …

Distributed optical fiber sensors (DOFS) based on Raman, Brillouin, and Rayleigh scattering
have recently attracted considerable attention for various sensing applications, especially …

A high-speed quasi-distributed fiber optic sensing technique is proposed. A sensing link
consisting multiple identical fiber Bragg gratings (FBGs) was interrogated by a pulsed light …

An optical fiber sensor (OFS) demodulation system based on Micro-Electro-Mechanical
System (MEMS) tunable filter (MTF) has been proposed and demonstrated in this study. By …

We demonstrate an experimental realization of the time-stretch configured fiber Bragg
grating (FBG) interrogator with an ultrafast speed. The interrogator consists of a home-made …

A novel approach for ultrafast and temperature-insensitive strain interrogation using a
polarization-maintaining photonic crystal fiber (PM-PCF) based Sagnac loop interferometer …

摘要提出使用基于半导体光放大器(SOA) 的环形激光器与可调谐光纤型法布里珀罗(F P)
滤波器作为扫描光源的光纤布拉格光栅(FBG) 解调方案, 综合使用梳状滤波器与乙炔气体的吸收 …