[1] Minsky M. Microscopy apparatus. USA Patent,30133467.1961

[2] Wilson T. Confocal microscopy. London: Academic Press,1990.1～78,123～156

[3] Gu M. Principles of three-dimensional imaging in confocal microscopes. Singapore: World Scientific Publishing Co. Pte. Ltd,1996.1～174

[4] Wilson T,Sheppard C J R. Imaging and super-resolution in the harmonic microscope. Opt Acta,1979,26 (8) :761～770

[5] Gu M,Sheppard C J R. Three-demensional coherent transfer functions for confocal imaging with unequal annular lenses. J of Modern Opt,1993,40(7): 1255～1272

[6] Yang C P,Tang Z L,Pei H J. Imaging analysis of two-photon confocal microscopy with different fluorescence wavelength. Acta Photonica Sinica,2004,33 (2) : 159～163

[7] Gao W R,Tao C K,ang X C. Relationship between the two dimensional resolution and signal-to-noise ratio of laser confocal microscopy. Acta Photonica Sinica,2002,31(6):730～735

[8] Qi Y J,Chi Z Y,Chen W J,et al. The further studying of PSF in confocal scanning microscopy system. Acta Photonica Sinica,2002,31(8):1029～1031

[9] Fu L,Luo Q M,Lu Q,et al. Effect of sattering and absorption properties of bidogical tissue on two-photon excitation and confocal imaging depth. Acta Photonica Sinica,2001,30(3) : 262～266

[10] Wilson T,Carlini A R. Size of the detector in confocal imaging system. Opt Lett,1987,12(4): 227～229

[11] Gu M,Sheppard C J R. Three-dimensional partiallycoherent image formation in confocal microscopes with a finite-sized detector. J of Modern Opt,1994,41 (9)1701～1715

[12] Drazic V. Three-dimensional transfer function analysis of a confocal fluorescence microscope with a finite-sized source and detector. J of Modern Opt,1993,40(5):879～887

[13] Wilson T,Sheppard C R J. Theory and practice of scanning optical microscopy. London: Academic Press,1984.42～78

[14] Sheppard C J R,Wilson T. Image formation in scanning microscopes with partially coherent source and detector. Optica Acta,1978,25(4) :315～325