[1] Sharma A K, Ahlawat D S, Mohan D, et al. Spectrochimica Acta Part A, 2009, 71: 1631.

[2] Kailasnath M, John P R, Radhakrishnan P, et al. Journal of Photochemistry and Photobiology A, 2008, 195: 135.

[3] Sanghi S, Mohan D. Journal of Photochemistry and Photobiology A: Chemistry, 1998, 116: 75.

[4] Fort J, Moulin C. Applied Optics, 1987, 26(6): 1246.

[5] Costela A, Garcia-Moreno I, Gomez C, et al. J. Phys. Chem. A, 2006, 106: 7736.

[6] Banuelos Prieto J, Lopez Arbeloa F, Martinez Martinez V, et al. Chemical Physics Letters, 2004, 385: 29.

[8] Mohammad Ahmad, Terence A King, Do-Kyeong Ko, et al. J. Phys. D: Appl. Phys., 2002, 35: 1473.

[9] Swati De, Susmita Das, Agnishwar Girigoswami. Spectrochimica Acta Part A, 2005, 61: 1821.

[10] Sanjukta Nad, Manoj Kumbhakar, Haridas Pal. J. Phys. Chem. A, 2003, 107: 4808.

[11] Juraj Bujdak, Nobuo Iyi. Chem. Mater., 2006, 18: 2618.

[12] Pellen F, Intes X, Olivard P, et al. J. Phys. D: Appl. Phys., 2000, 33: 349.

[13] Woodward B, Sari H. Appl. Phys. B, 2008, 91: 189.

[14] Martinez Martinez V, Lopez Arbeloa F, Banuelos Prieto J, et al. J. Phys. Chem. B, 2005, 109: 7443.

[15] Lo D, Parris J E, Lawless J L. Appl. Phys. B, 1993, 56: 385.