[3] [3] PICKWELL E,WALLACE V P. Biomedical applications of terahertz technology[J]. Journal of Physics D Applied Physics, 2006,39(17):R301-308.

[4] [4] BARTH A. Infrared spectroscopy of proteins[J]. Biochimica Et Biophysica Acta, 2007,1767(9):1073-1101.

[5] [5] SADEZKY A,MUCKENHUBER H,GROTHE H,et al. Raman microspectroscopy of soot and related carbonaceous materials: spectral analysis and structural information[J]. Carbon, 2005,43(8):1731-1742.

[6] [6] DU Y,XIA Y,ZHANG H,et al. Using terahertz time-domain spectroscopical technique to monitor cocrystal formation between piracetam and 2,5-dihydroxybenzoic acid[J]. Spectrochimica Acta-Part A:Molecular and Biomolecular Spectroscopy, 2013(111):192-195.

[7] [7] ANDERSEN J,HEIMDAL J,MAHLER D W,et al. Communication:THz absorption spectrum of the CO2–H2O complex: observation and assignment of intermolecular van der Waals vibrations[J]. Journal of Chemical Physics, 2014,140(9): 720-730.

[8] [8] FU X,YANG G,SUN J,et al. Vibrational spectra of copper sulfate hydrates investigated with low-temperature Raman spectroscopy and terahertz time domain spectroscopy[J]. Journal of Physical Chemistry A, 2012,116(27):7314-7317.

[9] [9] RUGGIERO M T,BARDON T,STRLIC M,et al. The role of terahertz polariton absorption in the characterization of crystalline iron sulfate hydrates[J]. Physical Chemistry Chemical Physics, 2015,17(14):9326-9334.

[14] [14] EXTERM V,FATTINGER C,GRISCHKOWSKY D. Terahertz time-domain spectroscopy of water vapor[J]. Optics Letters, 1989,14(20):1128-1130.