[1] Sandstrom L, Malmberg D. Spectrochim. Acta A, 2002, 58(11): 2449.

[2] Burke C S, Moore J P, Wencel D A, et al. Journal of Biomedical Optics, 2008, 13(1): 014027.

[3] Moos R, Menesklou W, Schreiner H J, et al. Sensors and Actuators B, 2000, 67(1-2): 178.

[4] Lee J H. Journal of Materials Science, 2003, 38(21): 4247.

[5] Shao J, Gao X, Deng L, et al. Chinese Physics Letter, 2004, 21(10): 1908.

[7] Lou X, Somesfalean G, Chen B, et al. Applied Optics, 2009, 48(5): 990.

[8] Lou X, Somesfalean G, Xu F, et al. Applied Physics B, 2008, 93(2): 671.

[9] Lou X, Somesfalean G, Chen B, et al. Optics Letters, 2010, 35(11): 1749.

[10] Cai T, Wang G, Jia H, et al. Sensor and Actuator A: Physics, 2009, 152(1): 5.

[11] Li H, Farooq A, Rieker G B, et al. Applied Physics B, 2007, 89(2-3): 407.