[1] L. Campanella, R. Antiochia, R. Dragone, and I. Lavagnini, Intern. J. Environ. Anal. Chem. 85, 959 (2005).

[2] D. L. Gin, J. E. Bara, R. D. Noble, and B. J. Elliott, Macromol. Rapid Commun. 29, 367 (2008).

[3] A. Das, R. Dost, T. Richardson, M. Grell, J. J. Morrison, and M. L. Turner, Adv. Mater. 19, 4018 (2007).

[4] H. Song and C. Wu, Chin. Opt. Lett. 5, 712 (2007).

[5] J. Gu, C. Wang, Z. Tian, F. Liu, X. Zhang, J. Han, M. He, Q. Xing, W. Zhang, L. Chai, and Q. Wang, Chin. Opt. Lett. 9, S10404 (2011).

[6] X. Hong, Y. Gan, and Y. Wang, Surf. Interface Anal. 43, 1299 (2011).

[7] L. Magali, H. P. Tuulikki, S. Christine, R. Markku, and V. Heikki, Eur. J. Pharm. Sci. 21, 493 (2004).

[8] J. Dong and R. Lu, Appl. Opt. 51, 5668 (2012).

[9] J. W. You, S. Kim, and D. Kim, Opt. Express 16, 21022 (2008).

[10] C. B. Walsh and E. I. Franses, Thin Solid Films 347, 167 (1999).

[11] J. C. Grunlan, A. R. Mehrabi, and T. Ly, Meas. Sci. Technol. 16, 153 (2005).

[12] Y. Shirakawa, Appl. Radiat. Isotopes 53, 581 (2000).

[13] L. Guo, Y. Fan, G. Zhang, and K. Chen, Proc. SPIE 6834, 30 (2007).

[14] F. Tojo, S. Hirakawa, T. Toyoda, and M. Itoh, IEEE Sensors J. 6, 1309 (2006).

[15] D. Bikiaris, I. Koutri, D. Alexiadis, A. Damtsios, and G. Karagiannis, Int. J. Pharm. 438, 33 (2012).

[16] J. Johnson and T. Harris, Appl. Opt. 49, 2920 (2010).

[17] J. Im, S. K. Sengupta, and J. E. Whitten, Rev. Sci. Instrum. 81, 034103 (2010).

[18] Y. Xu, N. B. Jones, J. C. Fothergill, and C. D. Hanning, Opt. Laser Eng. 36, 607 (2001).

[19] C. Gray, C. B. Rogers, V. P. Manno, and R. D. White, Exp. Fluids 51, 281 (2011).

[20] C. H. Hidrovo and D. P. Hart, Meas. Sci. Technol. 12, 467 (2001).

[21] C. Qiu and X. Sun, Spectrosc. Spect. Anal. (in Chinese) 33, 163 (2013).