[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): 2172~2178
[2] T. R. M. Sales, G. M. Morris. Superresoultion elements for high-density optical storage [J]. Joint International Symposiun on Optical Memory and Optical Storage, 1996, (12): 290~292
[3] J. Jia, C. Zhou, L. Liu. Superresolution technology for small diffraction spot size in the far field [C]. SPIE, 2002, 4825: 131~138
[4] G. Toraldo di Francia. Super-gain antennas and optical resolving power [J]. Nuovo Cimento Suppl., 1952, 9(3): 426~435
[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] M. Martinez-Corral, P. Andres, J. Ojeda-Castaneda et al.. Tunable axial superresolution by annular binary filters [J]. Opt. Commun., 1995, 119(5-6): 491~498
[10] M. Martinez-Corral, M. T. Caballero, P. Andres. Sidelobe decline in single-photon 4Pi microscopy by Toraldo rings [J]. Micron, 2003, 34(6-7): 319
[11] Hell, E. H. K Stelzer. Fundamental improvement of resolution with a 4Pi-confocal fluorescence microscope using two photo excitation [J]. Opt. Commun., 1992, 93(5-6): 277
[13] G. Boyer. New class of axial apodizing filters for confocal scanning microscopy [J]. J. Opt. Soc. Am. A, 2002, 19(3): 584~589
[14] B. Richards. Diffraction in Systems of High Relative Aperture [M]. Astrononical Optics and Related Subject, North-Holland, Amsterdam, 1955. 352~359
[15] D. M. de Juana, J. E. Oti, V. 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): 2172~2178
[16] S. Hell, E. H. K Stelzer. Properties of a 4Pi confocal fluorescence microscope [J]. J. Opt. Soc. Am. A, 1992, 9(12): 2159
[17] Gu, C. J. R. Sheppard. Three-dimensional transfer functions on 4Pi confocal microscopes [J]. J. Opt. Soc. Am. A, 1994, 11(5): 1619~1627
[18] C. J. R. Sheppard, M. Gu, Y. Kawata et al.. Three-dimensional transfer functions for high-aperture systems [J]. J. Opt. Soc. Am. A, 1994, 11(2): 593~594