[1] Zhang Guiqin, Jiang Dechao, Li Man, et al. Emission sources and analytical sources of volatile organic compounds in urban atmospheric[J]. Environmental Science & Technology, 2014, (S2): 195-200.
[2] Wang Huijuan. Harmfulness of automobile tail gas and control measures[J]. Resources Economization & Environment Protection, 2016(2): 192.
[3] Yao Lu, Liu Wenqing, Liu Jianguo, et al. Research on open-path detection for atmospheric trace gas CO based on TDLAS[J]. Chinese Journal of Lasersco, 2015, 42(2): 305-312. (in Chinese)
[4] Du Zhenhui, Gao Dongyu, Qi Rubin, et al. Comparison of quasi-continuous and continuous tunable diode laser absorption spectroscopy for gas detection[J]. Spectroscopy and Spectral Analysis, 2012, 32(6): 1580-1583. (in Chinese)
[5] Shao Xin, Liu Fugui, Chen Wenliang. Comparative study on software demodulation for continuous wave and quasi-continuous wave wavelength modulation spectroscopy[J]. Spectroscopy and Spectral Analysis, 2013, 33(12): 3419-3424. (in Chinese)
[6] Qi Rubin, Du Zheihui, Gao Dongyu, et al. Wavelength modulation spectroscopy based on quasi-continuous-wave diode lasers[J]. Chinese Optics Letters, 2012, 10(3): 77-80. (in Chinese)
[7] Shao Xin, Liu Fugui, Du Zhenhui, et al. Absorption spectrum of quasi-continuous laser modulation Demodulation method[J]. Spectroscopy and Spectral Analysis, 2014, 34(5): 1186-1190. (in Chinese)
[8] Qi Rubin, Du Zhenhui, Meng Fanli, et al. Multi-harmonic analysis of quasi-continuous-wave laser modulation absorption spectroscopy[J]. Spectroscopy and Spectral Analysis, 2012, 32(3): 586-589. (in Chinese)
[9] Wang Zhengzhou, Hu Bingliang, Yin Qinye, et al. Method for measuring laser spot center based on multi-dimensional reconstruction in integrated diagnostic system[J]. Infrared and Laser Engineering, 2015, 44(S1): 73-79. (in Chinese)
[10] Zhao Jiangong, Liu Zengji, Liu Xiangling, et al. Optimum modulation index for single sideband radio over fiber system[J]. Acta Optica Sinica, 2010, 30(7): 1960-1964. (in Chinese)