Junfeng Jiang

TUNABLE FIBER SCANNER FOR ALL-FIBER NONLINEAR MICROSPECTROMETER AND PREPARATION METHOD THEREOF

Differential COTDR distributed acoustic sensing device and method based on heterogeneous double-sideband chirped-pulses

Residual pressure measurement system for Fabry-Perot cavity of optical MEMS pressure sensor and method thereof

Fiber Bragg Grating demodulation device capable of supressing fluctuations at variable ambient temperature and demodulation method thereof

OPTICAL FIBER LAYING METHOD BY USING ARCHIMEDES SPIRAL IN OPTICAL FREQUENCY DOMAIN REFLECTION

Fiber optical fabry-perot flow test device and test method with local bending diversion structure

Distributed measuring device and method for simultaneously measuring strain and temperature based on optical frequency domain reflection

Distributed optical fiber disturbance positioning system based on the asymmetric dual Mach-Zehnder interference, and positioning method thereof

HIGH RESOLUTION POLARIZED LOW-COHERENCE INTERFERENCE PRESSURE MEASUREMENT DEVICE AND METHOD THEREOF

High stable fiber fabry-perot pressure sensor with glue-free packing and its fabrication method

Swing-style and high signal-to-noise ratio demodulation devices and corresponding demodulation method for the measurement of low coherence interference displacement

Multi-band multiplexing intra-cavity gas sensing system and method

Distributed disturbance sensing device and the related demodulation method based on polarization sensitive optical frequency domain reflectometry

Measurement of polarization dependent loss in an optical transmission system