Application of TDM and FDM methods in TDLAS based multi-gas detection

Yiwen Feng, Jun Chang, Xiaohan Chen, +4

Optical and Quantum Electronics

Fdm MethodsEngineeringMultidimensional Signal ProcessingComputer EngineeringMulti-gas Detection +1

Acousto-Optic Q-Switched Fiber Laser-Based Intra-Cavity Photoacoustic Spectroscopy for Trace Gas Detection

Qinduan Zhang, Jun Chang, Qiang Wang, +3

Sensors

Bioscaffold arrays decorated with Ag nanoparticles as a SERS substrate for direct detection of melamine in infant formula

Nan Zhao, Hefu Li, Cunwei Tian, +6

RSC Advances

Wavelength dispersion analysis on fiber-optic Raman distributed temperature sensor system

Weijie Wang, Jun Chang, Guangping Lv, +7

Photonic Sensors

PhotonicsEngineeringWavelength DispersionOptical Transmission SystemWavelength Dispersion Analysis +10

QEPAS Sensor for Simultaneous Measurements of H₂O, CH₄, and C₂H₂ Using Different QTFs

Qinduan Zhang, Jun Chang, Zhenhua Cong, +2

IEEE photonics journal

EngineeringMulti-gas QuartzMeasurementEducationChemistry +22

Application of Quartz Tuning Fork in Photodetector Based on Photothermal Effect

Qinduan Zhang, Jun Chang, Zhenhua Cong, +1

IEEE Photonics Technology Letters

PhotonicsElectrical EngineeringPhotoelectric SensorEngineeringPhotonic Sensor +12

Wavelength scanning Q-switched fiber-ring laser intra-cavity QEPAS using a standard 32.76 kHz quartz tuning fork for acetylene detection

Fupeng Wang, Qingsheng Xue, Jun Chang, +4

Optics & Laser Technology

PhotonicsOptical MaterialsEngineeringLaser ScienceOptical Properties +7

A comprehensive dual-spectroscopy detection technique based on TDLAS and QEPAS using a quartz tuning fork

Zongliang Wang, Cunwei Tian, Siyu Qian, +6

Optics & Laser Technology

Analytical InstrumentationNatural SciencesSpectroscopyApplied PhysicsQuartz Tuning Fork +5

Quartz tuning fork enhanced photothermal spectroscopy gas detection system with a novel QTF-self-difference technique

Qinduan Zhang, Jun Chang, Zhenhua Cong, +1

Sensors and Actuators A Physical

Chemical EngineeringEngineeringInfrared SensorNatural SciencesSpectroscopy +9

Long-path quartz tuning fork enhanced photothermal spectroscopy gas sensor using a high power Q-switched fiber laser

Qinduan Zhang, Jun Chang, Zhenhua Cong, +1

Measurement

PhotonicsPhotonic SensorEngineeringLaser SpectroscopySpectroscopy +4