[1] D. W. Pohl, W. Denk, M. Lanz. Optical stethoscopy: image recording with resolution λ/20[J]. Appl. Phys. Lett., 1984, 44(7): 651～653

[2] A. Lewis, M. Isaacsson, A. Harootunian et al.. Development of a 500  spatial resolution light microscope. I. Light is efficiently transmitted through λ/16 diameter apertures[J]. Ultramicroscopy, 1984, 13: 227～231

[3] E. Betzig, R. J. Chichester. Single molecules observed by near-field scanning optical microscopy[J]. Science, 1993, 262: 1422～1425

[4] M. Platkov, A. Tsun, L. Nagli et al.. A scanning near-field middle-infrared microscope for the study of objects submerged in water[J]. Appl. Phys. Lett., 2008, 92: 104104

[5] Zheng Jianya, Yu Xiaoming, Zhang Tianhao et al.. Research of surface plasmon resonance on gold film using scanning near-field optical microscopy[J]. Acta Optica Sinica, 2006, 26(8): 1236～1239

[6] Yan Feng, Zhou Ming, Fan Xiaomeng et al.. Near-field nanofabrication technology base on local field enhancement effect[J]. Acta Optica Sinica, 2008, 28(s1): 176～180

[7] E. Betzig, J. K. Trautman, R. Wolfe et al.. Near-field magneto-optics and high density data storage[J]. Appl. Phys. Lett., 1992, 61: 142～144

[8] Liu Xuedong, Pu Shouzhi, Zhang Fushi. Synthesis and application of organic near-field storage material[J]. Chinese J. Lasers, 2004, 31(12): 1460～1464

[9] V. R. Almeida, Q. Xu, C. A. Barrios et al.. Guiding and confining light in void nanostructure[J]. Opt. Lett., 2004, 29: 1209～1211

[10] G. S. Wiederhecker, C. M. B. Cordeiro, F. Couny et al.. Field enhancement within an optical fibre with a subwavelength air core[J]. Nature Photonics, 2007, 1: 115～118

[11] R. F. Harrington. Time-Harmonic Electomagnetic Fields[M]. New York: IEEE Press, 2001

[12] M. Abramowitz, I. A. Stegun. Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables[M]. New York: Dover Press, 1972