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5 September 2002 Three-dimensional modeling of near-field imaging in subwavelength periodic structures
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Abstract
We present three-dimensional simulations ofthe image formation of periodic structure in near-field optical microscopy with the three-dimensional finite-difference time-domain method (FDTD). Our calculations consider three cases for samples with different periods a with respect to the propagation wavelength X: (1) ?>?; (2) ?=?; (3) ??, the image ofthe sample can be obtained in the Talbot plane; while ?=? or ?
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Qing Zhou, Xing Zhu, Hong Dai, and Erda Pan "Three-dimensional modeling of near-field imaging in subwavelength periodic structures", Proc. SPIE 4923, Nano-Optics and Nano-Structures, (5 September 2002); https://doi.org/10.1117/12.481716
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