[1] Y F LI, L YU, C T ZHENG et al. Development and field deployment of a mid-infrared CO and CO2 dual-gas sensor system for early fire detection and location. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 270, 120834(2022).
[2] Zhuo MA, Yafei LI, Yang LU et al. Infrared cabon monoxide sensor system for early fire detection. Acta Photonica Sinica, 51, 0530003(2022).
[3] J WANG, L J ZHAO, J LI et al. Stabilized zirconia-based solid state electrochemical gas sensor coupled with CdTiO3 for acetylene detection. Sensors and Actuators b-Chemical, 316, 128199(2020).
[4] K Y ZHENG, C T ZHENG, N N MA et al. Near-infrared broadband cavity-enhanced spectroscopic multigas sensor using a 1650 nm light emitting diode. Acs Sensors, 4, 1899-1908(2019).
[5] J HODGKINSON, R P TATAM. Optical gas sensing: a review. Measurement Science and Technology, 24, 012004(2013).
[6] J S LI, X M GAO, W Z LI et al. Near-infrared diode laser wavelength modulation-based photoacoustic spectrometer. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 64, 338-342(2006).
[7] J Y SIM, C G AHN, HUH C et al. Synergetic resonance matching of a microphone and a photoacoustic cell. Sensors, 17, 804(2017).
[8] A A KOSTEREV, Y A BAKHIRKIN, R F CURL et al. Quartz-enhanced photoacoustic spectroscopy. Optics Letters, 27, 1902-1904(2002).
[9] F P WANG, Y P CHENG, Q S XUE et al. Techniques to enhance the photoacoustic signal for trace gas sensing: a review. Sensors and Actuators A-Physical, 345, 113807(2022).
[10] G Y ZHANG, K CHEN, M GUO et al. Miniature 3D-printed resonant photoacoustic cell for flowing gas detection. Sensors and Actuators A-Physical, 341, 113594(2022).
[11] H H LV, H D ZHENG, Y H LIU et al. Radial-cavity quartz-enhanced photoacoustic spectroscopy. Optics Letters, 46, 3917-3920(2021).
[12] Y H LIU, H Y LIN, B A Z MONTANO et al. Integrated near-infrared QEPAS sensor based on a 28 kHz quartz tuning fork for online monitoring of CO2 in the greenhouse. Photoacoustics, 25, 100332(2022).
[13] L HU, C T ZHENG, M H ZHANG et al. Quartz -enhanced photoacoustic spectroscopic methane sensor system using a quartz tuning fork -embedded, double -pass and off -beam configuration. Photoacoustics, 18, 100174(2020).
[14] Tiantian LIANG, Yinghao HONG, Yufei MA et al. Cylindrical cavity-based quartz-enhanced spectroscopy sensing (invited). Acta Photonica Sinica, 52, 0352113(2023).
[15] H J LUO, C L WANG, H Y LIN et al. Helmholtz-resonator quartz-enhanced photoacoustic spectroscopy. Optics Letters, 48, 1678-1681(2023).
[16] Minghui ZHANG, Lien HU, Dan YAO et al. Quartz tuning fork enhanced photoacoustic spectroscopic methane detection system. Acta Optica Sinica, 40, 2430001(2020).
[17] X T YANG, Y H XIAO, Y F MA et al. A miniaturized QEPAS trace gas sensor with a 3D-printed acoustic detection module. Sensors, 17, 1750(2017).
[18] Y CAO, W JIN, H L HO et al. Acetylene detection based on diode laser QEPAS: combined wavelength and residual amplitude modulation. Applied Physics B-Lasers and Optics, 109, 359-366(2012).
[19] L DONG, A A KOSTEREV, D THOMAZY et al. QEPAS spectrophones: design, optimization, and performance. Applied Physics B-Lasers and Optics, 100, 627-635(2010).
[20] W L YE, Z K XIA, L HU et al. Infrared dual-gas CH4/C2H2 sensor system based on dual-channel off-beam quartz-enhanced photoacoustic spectroscopy and time-division multiplexing technique. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 285, 121908(2023).
