Weiguang Ma

发表

Impact of Humidity on Quartz-Enhanced Photoacoustic Spectroscopy Based CO Detection Using a Near-IR Telecommunication Diode Laser

Huadan Zheng, Lei Zhang, Lei Dong, 2016, Sensors.

Near-IR telecommunication diode laser based double-pass QEPAS sensor for atmospheric CO2 detection

Lei Dong, Huadan Zheng, Xiaoli Liu, 2015 .

Position effects of acoustic micro-resonator in quartz enhanced photoacoustic spectroscopy

Lei Dong, Hongpeng Wu, Weiguang Ma, 2015 .

Ppb-level QEPAS NO2 sensor by use of electrical modulation cancellation method with a high power blue LED

Xukun Yin, Lei Dong, Huadan Zheng, 2015 .

Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing

Xukun Yin, Lei Dong, Huadan Zheng, 2015 .

Double acoustic microresonator quartz-enhanced photoacoustic spectroscopy.

Wenzhe Jiang, Lei Dong, Huadan Zheng, 2014, Optics letters.

Enhanced near-infrared QEPAS sensor for sub-ppm level H2S detection by means of a fiber amplified 1582 nm DFB laser

Xukun Yin, Lei Dong, Huadan Zheng, 2015 .

High-sensitivity, large dynamic range, auto-calibration methane optical sensor using a short confocal Fabry-Perot cavity

Lei Dong, Weiguang Ma, Lei Zhang, 2007 .

Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration

Vincenzo Spagnolo, Angelo Sampaolo, Pietro Patimisco, 2019, Sensors and Actuators B: Chemical.

Highly sensitive SO_2 photoacoustic sensor for SF_6 decomposition detection using a compact mW-level diode-pumped solid-state laser emitting at 303 nm

Xukun Yin, Lei Dong, Huadan Zheng, 2017 .

Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring

Huadan Zheng, Frank K. Tittel, Lei Zhang, 2017, Nature Communications.

Highly sensitive and selective CO sensor using a 2.33 μm diode laser and wavelength modulation spectroscopy.

Lei Zhang, Frank K Tittel, Lei Dong, 2018, Optics express.

Ppb-level photoacoustic sensor system for saturation-free CO detection of SF6 decomposition by use of a 10 W fiber-amplified near-infrared diode laser

Frank K. Tittel, Lei Zhang, Lei Dong, 2019, Sensors and Actuators B: Chemical.

Scattered light modulation cancellation method for sub-ppb-level NO2 detection in a LD-excited QEPAS system.

Huadan Zheng, Lei Zhang, Lei Dong, 2016, Optics express.

Highly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoring.

Xukun Yin, Lei Dong, Hongpeng Wu, 2019, Optics express.

Ppb-level SO2 photoacoustic sensor with suppressed absorption-desorption effect by using a 7.41 μm external-cavity quantum cascade laser.

Xukun Yin, Lei Dong, Hongpeng Wu, 2020, ACS sensors.

Sub-ppb nitrogen dioxide detection with a large linear dynamic range by use of a differential photoacoustic cell and a 3.5 W blue multimode diode laser

Huadan Zheng, Frank K. Tittel, Lei Zhang, 2017 .

Ppb-level H2S detection for SF6 decomposition based on a fiber-amplified telecommunication diode laser and a background-gas-induced high-Q photoacoustic cell

Frank K. Tittel, Lei Zhang, Lei Dong, 2017 .

Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork

Huadan Zheng, Frank K. Tittel, Vincenzo Spagnolo, 2017 .

High-resolution trace gas detection by sub-Doppler noise-immune cavity-enhanced optical heterodyne molecular spectrometry: application to detection of acetylene in human breath.

Weiguang Ma, O. Axner, Gang Zhao, 2019, Optics express.

High resolution ultra-sensitive trace gas detection by use of cavity-position-modulated sub-Doppler NICE-OHMS - Application to detection of acetylene in human breath

Weiguang Ma, O. Axner, Gang Zhao, 2018, 1810.12235.

Noise-immune cavity-enhanced analytical atomic spectrometry — NICE-AAS — A technique for detection of elements down to zeptogram amounts

Weiguang Ma, O. Axner, T. Hausmaninger, 2014 .

Doppler-broadened noise-immune cavity-enhanced optical heterodyne molecular spectrometry signals from optically saturated transitions under low pressure conditions

A. Foltynowicz, Weiguang Ma, O. Axner, 2008 .

Theoretical description of Doppler-broadened noise-immune cavity-enhanced optical heterodyne molecular spectroscopy under optically saturated conditions

A. Foltynowicz, Weiguang Ma, O. Axner, 2008 .

Doppler-broadened fiber-laser-based NICE-OHMS - Improved detectability.

A. Foltynowicz, Weiguang Ma, O. Axner, 2007, Optics express.

Review of methodological and experimental LIBS techniques for coal analysis and their application in power plants in China

Jidong Lu, Lei Dong, Weiguang Ma, 2016 .

Parameters Optimization of Laser-Induced Breakdown Spectroscopy Experimental Setup for the Case with Beam Expander ⁄

Xin Wang, Lei Dong, Weiguang Ma, 2015 .

Species distribution in laser-induced plasma on the surface of binary immiscible alloy

Lei Dong, Weiguang Ma, Lei Zhang, 2019, Spectrochimica Acta Part B: Atomic Spectroscopy.

Laser-induced plasma characterization through self-absorption quantification

Lei Dong, Weiguang Ma, Lei Zhang, 2018, Journal of Quantitative Spectroscopy and Radiative Transfer.

Species distribution in laser-induced plasma on the surface of binary miscible alloy

Lei Dong, Weiguang Ma, Lei Zhang, 2020, Spectrochimica Acta Part B: Atomic Spectroscopy.