Analysis and Synthesis of Hierarchy in Optical Near-Field Interactions at the Nanoscale Based on Angular Spectrum
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概要
- 論文の詳細を見る
Optical near-fields exhibit different behavior at different scales, a unique feature that could be exploited in system applications. Here we theoretically analyze the hierarchical nature of optical near-field interactions based on the angular spectrum representation, which allows analytical treatment giving an intuitive picture of the localization of optical near-fields and representing the relevance/irrelevance in optical near-field interactions at different scales of observation in the sub-wavelength regime. Based on this analysis, we also show a systematic approach to design an array of oscillating electric dipoles by which the desired hierarchical properties, namely, independent amplitudes at different scales of observation are synthesized through optical-near field interactions. The results agree well with the numerical simulations and rigorous theoretical calculations.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2007-09-15
著者
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Hori Hirokazu
Interdisciplinary Graduate School Of Medicine And Engineering University Of Yamanashi
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Inoue Tetsuya
Yamanashi Industrial Technology College, Enzan, Yamanashi 404-0042, Japan
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Naruse Makoto
New Generation Network Research Center, National Institute of Information and Communications Technology, Koganei, Tokyo 184-8795, Japan
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Hori Hirokazu
Interdisciplinary Graduate School of Medical and Engineering, University of Yamanashi, Kofu 400-8511, Japan
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- Analysis and Synthesis of Hierarchy in Optical Near-Field Interactions at the Nanoscale Based on Angular Spectrum
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