[1] [1] Daniel M. de Juana, Jose E. Oti, Vidal F. Canales et al.. Transverse or axial superresolution in a 4Pi-confocal microscope by phase only filters[J]. J. Opt. Soc. Am. (A), 2003, 20(11)

[2] [2] T. R. M. Sales, G. M. Morris. Superresoultion elements for high-density optical storage. in Joint Internation Symposiun on Optical Memory and Optical Storage[C]. Optical Society America Technical Digest Series, 1996, 12: 290～292

[3] [3] J. Jia, C. Zhou, L. Liu. Superresolution technology for small differaction spot size in the far field[C]. Proc. SPIE, 2002, 4825: 131～138

[4] [4] G. Toraldo di Francia. Super-gain antennas and optical resolving power[J]. Nuovo Cimento Suppl., 1952, 9(3): 426～435

[5] [5] Z. S. Hegedus, V. Sarafis. Superresolving filters in confocally scanned imaging systems[J]. J. Opt. Soc. Am. (A), 1986, 3(11): 1892～1896

[6] [6] M. Martinez-Corral, P. Andres, J. Ojeda-Castaneda et al.. Tunable axial superresolution by annular binary filters. Application to confocal microcopy[J]. Opt. Commun., 1995, 119(5～6): 491～498

[8] [8] G. Boyer. New class of axial apodizing filters for confocal scanning microscopy[J]. J. Opt. Soc. Am. (A), 2002, 19(3): 584～589

[9] [9] M. Martinez-Corral, A. Pons, M. T. Caballero. Axial apodization in 4Pi-confocal microscopy by annular binary filters[J]. J. Opt. Soc. Am. (A), 2002, 19(8): 1532～1536

[10] [10] Andrew I. Whiting, Ayman F. Abouraddy, Bahaa E. A. Saleh et al.. Polarization-assisted transverse and axial optical superresolution[J]. Opt. Exp., 2003, 11(15): 1714～1723

[11] [11] Tasso R. M. Sales, G. Michael Morris. Fundamental limits of optical superresolution[J]. Opt. Lett., 1997, 22(9): 582～584

[12] [12] M. Born, E. Wolf. Principles of Optics[M]. 7th edition, Cambridge: Cambridge University Press, UK, 1999. 484～492

[13] [13] Kallol Bhattacharya, A. K. Chakraborty, Ajay Ghosh. Simulation of effects of phase and amplitude coatings on the lens aperture with polarization masks[J]. J. Opt. Soc. Am. (A), 1994, 11(2): 586～592

[14] [14] J. M. Eggleston, G. Giuliani, R. L. Byer. Radial intensity filters using radial birefringent elements[J]. J. Opt. Soc. Am., 1981, 71(10): 1264～1272