[1] QIANG W, GANG Z, QI Z. Status and needs research for on-line monitoring of VOCs emissions from stationary sources[J]. Environmental Science, 2013, 34(12):2-3.
[2] MEI J, LAN Z, QIAN L X. Definition and control indicators of volatile organic compounds in China[J].Environmental Science, 2015, 36(9):3522-3532.
[3] BERNSTEIN H J, HERZBERG G. Rotation-vibration spectra of diatomic and simple polyatomic molecules with long absorbing paths[J]. Journal of Chemical Physics, 1948, 16(1):30-39.
[4] XIN C K. Trace gas detection by miniature multi-pass differential optical absorption spectroscopy[D].Beijing: Tsinghua University, 2010: 36-45(in Chinese).
[5] WHITE J U. Very long optical paths in air[J].Journal of the Optical Society of America, 1976, 66(5):411-416. doi: 10.1364/JOSA.66.000411
[6] HERRIOT D R, SCHULTE H J. Folded optical delay lines[J]. Applied Optics, 1965, 4(8):883-889. doi: 10.1364/AO.4.000883
[7] RUI W. Research on the long-path cell of infrared spectrum instrument[D]. Tianjin: Tianjin University, 2006: 25-26(in Chinese).
[8] WEI Z. Studying of air quality monitoring system based on FTIR[D]. Tianjin: Tianjin University, 2006: 44-45(in Chinese).
[9] PENG A Y. Design of the optical structure of the mid-infrared gas sensing system by using the TracePro[J]. Laser & Infrared, 2009, 39(11):1198-1200(in Chinese).
[10] HUANG D S. Design of micro-displacement mechanism and analyzing of accuracy in a long optical path air sumulan cell[J]. Journal of Changchun Institute of Optics and Fine Mechanics, 1993, 16(4):45-48(in Chinese).
[11] HUA H Z. Effect of nonuni form temperature distribution in gas cell on gas absorption transmissivity[J]. Transactions of Beijing Institute of Technology, 2011, 31(7):865-866(in Chinese).
[12] BARTLOME R, BAER M, SIGRIST M W. High-temperature multi-pass cell for infrared spectroscopy of heated gases and vapors[J]. Review of Scientific Instruments, 2006, 78(78):1-2.
[13] HUA X, ZHONG D F, JIE G T. High sensitive detection of carbon monoxide based on novel multi-pass cell[J]. Acta Optica Sinica, 2010, 30(9):2597-2598(in Chinese).
[14] MONDELAIN D, PEYRET C C, MANTZ A W, et al. Performance of a Herriott cell, designed for variable temperatures between 296 and 20K[J]. Journal of Molecular Spectroscopy, 2007, 24(1):18-25.
[15] YAO X. The design of several special optical systems and finite element analysis[D]. Beijing: Beijing Institute of Technology, 2015: 24-26(in Chinese).