[1] Mazurenka M, Jelzow A, Wabnitz H, et al. Optics Express, 2012, 20(1): 283.
[2] Lim L, Nichols B, Rajaram N, et al. Journal of Biomedical Optics, 2011, 16(1): 011012.
[3] Li Chenxi, Zhao Huijuan, Wang Zhulou, et al. Nanotechnology and Precision Engineering, 2013. 11(1): 27.
[4] Anderson R R, Parrish J A, et al. Journal of Investigative Dermatology, 1981, 77(1): 13.
[5] Demos S G, Radousky H B, Alfano R R. Optics Express, 2000, 7(1): 23.
[7] Su Yixiong, Xu Kexin, Qiu Qingjun, et al. Chinese Journal of Scientific Instrument, 2003, 24(z1): 127.
[8] Su Yixiong. Investigation on Non-Contact Acquisition for Backscattered-Light of Biological Tissue. Tianjin: College of Precision Instrument and Electronic Engineering, Tianjin University, 2003.