| [1] | Li J Y, Yu Z, Du Z H, et al. Standoff chemical detection using laser absorption spectroscopy: A review [J]. Remote Sens, 2020, 12: 2771. |
| [2] | Alobaidi T A A, Hill D W. A helium-neon laser infrared analyser for alcohol vapour in the breath [J]. Journal of Physics E:Scientific Instruments, 1975, 8(1): 30-32. doi: 10.1088/0022-3735/8/1/013 |
| [3] | Schuetz M, Bufton J, Prasad C R. A mid-IR DIAL system using interband cascade laser diodes [C]//2007 Quantum Electronics and Laser Science Conference, USA: IEEE, 2007: 1-2. |
| [4] | Mlynczak J, Kubicki J, Kopczynski K. Stand-off detection of alcohol vapors exhaled by humans [J]. Sensors, 2018, 18(5): 1310. doi: 10.3390/s18051310 |
| [5] | Du Z H, Li J Y, Gao H, et al. Ultrahigh-resolution spectroscopy for methyl mercaptan at the ν2-band by a distributed feedback interband cascade laser [J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 2017, 196: 123-129. |
| [6] | Wang Z H, Wang R X, Li J Y, et al. Ultrahigh resolution spectroscopy for Dimethyl sulfide at the ν1- and ν8-bands by a distributed feedback interband cascade laser [J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 2020, 246: 106930. |
| [7] | Gao H, Xie L, Gong P, et al. Detection of ethanol using a tunable interband cascade laser at 3.345 μm [J]. Photonic Sensors, 2018, 8(4): 303-309. doi: 10.1007/s13320-018-0471-3 |
| [8] | Li S M, Sun L Q. Analysis of multi-component broadband absorbers based on wavelength modulation united absorption spectroscopy [J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2021, 255: 119661. doi: 10.1016/j.saa.2021.119661 |
| [9] | Aseev O, Tuzson B, Looser H, et al. High-precision ethanol measurement by mid-IR laser absorption spectroscopy for metrological applications [J]. Optics Express, 2019, 27(4): 5314-5325. doi: 10.1364/OE.27.005314 |
| [10] | Nadezhdinskii A, Berezin A, Bugoslavsky Y, et al. Application of near-IR diode lasers for measurement of ethanol vapor [J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 1999, 55(10): 2049-2055. doi: 10.1016/S1386-1425(99)00077-3 |
| [11] | Chen Y. Research and experiment on drunk driving test method based on laser detection [J]. Laser Journal, 2018, 39(9): 72-76. |
| [12] | Gao H, Wang H, Zhang B H, et al. Stand-off detection of ethanol vapor based on a tunable ICL [J]. Optics Express, 2018, 26(17): 21433-21442. doi: 10.1364/OE.26.021433 |
| [13] | Zhang S. Research on specificity enhancement technology and system design for laser remote trace gas sensing [D]. Tianjin: Tianjin University, 2020. (in Chinese) |
| [14] | Geng H, Liu J G, He Y B, et al. Research on remote sensing of broadband absorbers by using near-infrared diode lasers [J]. Applied Optics, 2014, 53(28): 6399-6408. doi: 10.1364/AO.53.006399 |
| [15] | Wang X, Chen X. Baseline correction based on a search algorithm from artificial intelligence [J]. Applied Spectroscopy, 2021, 75(5): 531-544. doi: 10.1177/0003702820977512 |