[1] [1] Liu Xueming, Yang Xiufeng, Lu Fuyun, et al. Opt. Exp., 2005, 13(1): 142.

[2] [2] Fermann M E, Galvanauskas A, Sucha G, et al. Appl. Phys. B, 1997, 65(2): 259.

[3] [3] Christina B Olausson, Lara Scolari, Lei Wei, et al. Opt. Exp., 2010, 18(8): 8229.

[4] [4] Manga B J, Knight J C, Birks T A, et al. Electron. Lett., 2000, 36(16): 1358.

[5] [5] Mafi A, Moloney J V. J. Opt. Soc. Am. B, 2004, 21(5): 897.

[6] [6] Bonati G, Hennig P, Wolff D, et al. Proc. of SPIE, 2005, 5709: 78.

[7] [7] Li Kang, Wang Yishan, Zhao Wei, et al. Chinese Optics Letters, 2005, 3(8): 457.

[8] [8] Li Kang, Wang Yishan, Zhao Wei, et al. Chinese Optics Letters, 2007, 5(6): 347.

[10] [10] Tang Yulong, Xu Lin, Yang Yi, et al. Opt. Exp., 2010, 18(22): 22964.

[11] [11] Eichhorn M, Jackson S D. Opt. Lett., 2008, 33(10): 1044.

[12] [12] Takashi Kurita, Keiichi Sueda, Koji Tsubakimoto, et al. Opt. Exp., 2010, 18(14): 14541.

[13] [13] Qi Y, Liu C, Zhou J, et al. Appl. Opt., 2009, 48(29): 5514.