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

Sequentially modified carbon felt for enhanced p-nitrophenol biodegradation through direct interspecific electron transfer

Yiwen Feng, Jianping Lü, Zhong‐Jun Shen, +8

Journal of Hazardous Materials

Chemical EngineeringCarbonizationP-nitrophenol BiodegradationEngineeringDegradable Plastic +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-Enhanced Photoacoustic Spectroscopy Based on the Four-Off-Beam Acoustic Micro-Resonator

Zongliang Wang, Qinduan Zhang, Jun Chang, +5

Journal of Lightwave Technology

Sensor TechnologyAcoustic MicroscopyEngineeringSensorsAcoustic Metamaterial +13

A DFB-LD Internal Temperature Fluctuation Analysis in a TDLAS System for Gas Detection

Yulei Xie, Jun Chang, Xiaohan Chen, +5

IEEE photonics journal

PhotonicsEngineeringLaser ScienceOptical PropertiesLaser Spectroscopy +10

Pptv-Level Intra-Cavity QEPAS Sensor for Acetylene Detection Using a High Power Q-Switched Fiber Laser

Qinduan Zhang, Jun Chang, Zhenhua Cong, +4

IEEE Sensors Journal

EngineeringLaser ScienceLaser ApplicationsLaser PhysicsFiber Optics +19

Multi-Component and Multi-Point Trace Gas Sensing in Wavelength Modulation Spectroscopy Based on Wavelength Stabilization

Zongliang Wang, Jun Chang, Huishan Yu, +6

Photonic Sensors

Wavelength StabilizationEngineeringGas SensorAbsorption SpectroscopyChemistry +14

Two-component gas quartz-enhanced photoacoustic spectroscopy sensor based on time-division multiplexing of distributed-feedback laser driver current

Zongliang Wang, Jun Chang, Cunwei Tian, +8

Applied Optics

Scanned-wavelength intra-cavity QEPAS sensor with injection seeding technique for C2H2 detection

Qinduan Zhang, Jun Chang, Zhenhua Cong, +3

Optics & Laser Technology

PhotonicsPhotonic SensorEngineeringOptical PropertiesOptical Testing +6

Tuning Efficiency of Distributed Feedback Laser Diode for Wavelength Modulation Spectroscopy

Jiachen Sun, Jun Chang, Fupeng Wang, +5

IEEE Sensors Journal

Optical PumpingPhotonicsParameter TeEngineeringOptical Transmission System +12