Phase-shifted demodulation technique with additional modulation based on a 3 × 3 coupler and EFA for the interrogation of fiber-optic interferometric sensors

Jinhui Shi, Dong Guang, Shili Li, +7

Optics Letters

EngineeringMeasurementEllipse ParametersOptical TestingInterferometry +17

High temperature Vernier probe utilizing photonic crystal fiber–based Fabry-Perot interferometers

Gang Zhang, Xuqiang Wu, Wujun Zhang, +5

Optics Express

PhotonicsPhotonic SensorOptical MaterialsEngineeringHigh Sensitivity +13

Highly sensitive temperature and strain sensor based on fiber Sagnac interferometer with Vernier effect

Wujun Zhang, Xuqiang Wu, Cheng Zuo, +6

Optics Communications

EngineeringCalibrationMechanical EngineeringOptical SensorFiber Optic Sensing +7

High-Stability PGC Demodulation Algorithm Based On a Reference Fiber-Optic Interferometer With Insensitivity to Phase Modulation Depth

Lei Gui, Xuqiang Wu, Benli Yu, +4

Journal of Lightwave Technology

Low-cost fiber optic extrinsic Fabry–Perot interferometer based on a polyethylene diaphragm for vibration detection

Shili Li, Benli Yu, Xuqiang Wu, +7

Optics Communications

EngineeringVibration DetectionOptical TestingVibration MeasurementOptical Sensor +5

Single-Wavelength Passive Phase-Shifted Demodulation Technique With the Dual-Cavity and EFA for the Interrogation of EFPI Diaphragm-Based Fiber Sensor

Jinhui Shi, Dong Guang, Shili Li, +7

Journal of Lightwave Technology

EngineeringMeasurementOptical TestingVibration MeasurementInterferometry +17

Refractive index and temperature sensor based on Mach-Zehnder interferometer with thin fibers

Wei Liu, Xuqiang Wu, Gang Zhang, +4

Optical Fiber Technology

PhotonicsThin FibersEngineeringTemperature SensorOptical Properties +7

Improved Algorithm for Phase Generation Carrier to Eliminate the Influence of Modulation Depth With Multi-Harmonics Frequency Mixing

Yuanfei Gong, Jinhui Shi, Dong Guang, +5

Journal of Lightwave Technology

Phase Generation CarrierElectrical EngineeringMulti-harmonics Frequency MixingEngineeringOptical Transmission System +9

Thin fiber-based Mach–Zehnder interferometric sensor for measurement ofliquid level, refractive index, temperature, and axial strain

Wei Liu, Xuqiang Wu, Gang Zhang, +4

Applied Optics

High-stability PGC demodulation technique with an additional sinusoidal modulation based on an auxiliary reference interferometer and EFA

Shengquan Mu, Benli Yu, Lei Gui, +6

Optics Express

EngineeringOptical Transmission SystemMeasurementCalibrationOptical Testing +12