[4] Fitch M J, Osiander R. Johns Hopkins Apl Technical Digest, 2004, 25(4): 348.
[5] Josette El Haddad, Frederick de Miollis, Joyce Bou Sleiman et al. Analytical Chemistry, 2014, 86: 4927.
[6] Chen Zewei, Zhang Zhuoyong, Zhu Ruohua, et al. Journal of Quantitative Spectroscopy& Radiative Transfer, 2015, 167: 1.
[8] Dorney T D, Baraniuk R G, Mittleman D M. Journal of the Optical Society of America A, 2001, 18(7): 1562.
[9] Duvillaret L, Garet F, Coutaz J L. Applied Optics, 1999, 38(2): 409.