[1] [1] L Allen, M J Padgett, M Babiker. The orbital angular momentum of light [J]. Progress in Optics, 1999, XXXIX(39): 291-372.

[2] [2] L Allen, M W Beijersbergen, R J C Spreeuw, et al.. Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes [J]. Phys Rev A, 1992, 45(11): 8185-8189.

[3] [3] M Stalder, M Schadt. Linearly polarized light with axial symmetry generated by liquid-crystal polarization converters [J]. Opt Lett, 1996, 21(23): 1948-1950.

[4] [4] R Dorn, S Quabis, G Leuchs. Sharper focus for a radially polarized light beam [J]. Phys Rev Lett, 2003, 91(23): 233901.

[5] [5] S Quabis, R Dorn, M Eberler, et al.. Focusing light to a tighter spot [J]. Opt Commun, 2000, 179(1-6): 1-7.

[6] [6] W M Lee, X Yuan, D Tang. Optical tweezers with multiple optical forces using double-hologram interference [J]. Opt Express, 2003, 11(3): 199-207.

[7] [7] S H Tao, X C Yuan, J Lin, et al.. Fractional optical vortex beam induced rotation of particles [J]. Opt Express, 2005, 13(20): 7726-7731.

[8] [8] Ze′ev Bomzon, Gabriel Biener, Vladimir Kleiner, et al... Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings [J]. Opt Lett, 2002, 27(5): 285-287.

[9] [9] Hao Xiang, Kuang Cuifang, Wang Tingting, et al.. Phase encoding for sharper focus of the azimuthally polarized beam [J]. Opt Lett, 2010, 35(23): 3928-3930.

[10] [10] Huang Kun, Shi Peng, G W Cao, et al.. Vector-vortex Bessel-Gauss beams and their tightly focusing properties [J]. Opt Lett, 2011, 36(6): 888-890.

[11] [11] Zhang Zhiming, Pu Jixiong, Wang Xiqing. Tightly focusing of linearly polarized vortex beams through a dielectric interface [J]. Opt Commun, 2008, 281(13): 3421-3426.

[12] [12] Chen Baosuan, Pu Jixiong. Tight focusing of elliptically polarized vortex beams [J]. Appl Opt, 2009, 48(7): 1288-1294.

[13] [13] Pu Jixiong, Zhang Zhiming. Tight focusing of spirally polarized vortex beams [J]. Opt Laser Technol, 2010, 42(1): 186-191.

[14] [14] Zhang Zhiming, Pu Jixiong, Wang Xiqing. Tight focusing of radially and azimuthally polarized vortex beams through a uniaxial birefringent crystal [J]. Appl Opt, 2008, 47(12): 1963-1967.

[15] [15] J Shu, J X Pu, Y Liu. Angular momentum conversion of elliptically polarized beams focused by high numerical-aperture phase Fresnel zone plates [J]. App Phys B, 2011, 104(3): 639-646.

[16] [16] S Sato, Y Kozawa. Hollow vortex beams [J]. Opt Soc Am A, 2009, 26(1): 142-146.

[17] [17] Q W Zhan. Properties of circularly polarized vortex beams [J]. Opt Letter, 2006, 31(7): 867-869.

[18] [18] Rao Lianzhou, Pu Jixiong, Chen Zhiyang, et al.. Focus shaping of cylindrically polarized vortex beams by a high numerical-aperture lens [J]. Opt Laser Technol, 2009, 41(3): 241-246.

[19] [19] K S Youngworth, T G Brown. Focusing of high numerical aperture cylindrical-vector beams [J]. Opt Express, 2000, 7(2): 77-87.

[20] [20] Huang Kun, Shi Peng, Kang Xueliang, et al.. Design of DOE for generating a needle of a strong longitudinally polarized field [J]. Opt Lett, 2010, 35(7): 965-967.

[21] [21] L A Romero, F M Dickey. Lossless laser beam shaping [J]. Opt Soc Am A, 1996, 13(4): 751-760.

[22] [22] Liu Haigang, Yang Yanfang, He Ying, et al.. Theoretical study about real-time manipulation of optical cage with double-ring-shaped hybridly polarized vector beam [J]. Chinese J Lasers, 2012, 39(3): 0302009.

[23] [23] Weng Xiaoyu, Guo Hanming, Dong Xiangmei, et al.. Focusing characteristics of Laguerre-Gaussian radially polarized beam through high numerical aperture [J]. Acta Photonica Sinica, 2011, 40(5): 799-802.

[24] [24] Leng Mei, Yang Yanfang, He Ying, et al.. Effect factors of the focal shift in spatial-variant polarized vector beams [J]. Acta Optica Sinica, 2012, 32(5): 0526001.

[25] [25] Liu Haigang, Yang Yanfang, He Ying, et al.. Generation of multifocal spherical spots with Bessel-Gaussian radially polarized modulated with diffractive optical element [J]. Chinese J Quantum Electronics, 2013, 30(4): 385-390.