Numerical simulation of characteristics of near-field microstrip probe having pyramidal shape

Anatoly S. Lapchuk; Sang Kyeong Yun; Victor Yurlov; Jong Hyeong Song; Seungdo An; Ivan Nevirkovets

doi:10.1364/JOSAA.24.002407

Numerical simulation of characteristics of near-field microstrip probe having pyramidal shape

Anatoly S. Lapchuk^*, Sang Kyeong Yun, Victor Yurlov, Jong Hyeong Song, Seungdo An, Ivan Nevirkovets

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A pyramid-type microstrip probe (PTMP) with metal tips is proposed for scanning near-field microscopes to obtain high spatial resolution of a few nanometers and high optical efficiency. Properties of an ordinary PTMP and the PTMP with a single metal tip are investigated by using a rigorous finite-integral technique simulation (MICROWAVE STUDIO package) and analyzing characteristics of working modes of the probe. Numerical simulation has demonstrated that an ordinary PTMP and the PTMT with a single metal tip exhibit large far- and near-transmission coefficients, field enhancement, and high spatial resolution. These high parameters imply that both types of microstrip probe may be utilized for optical and magnetic data storage, nanolithography, and other types of nanotechnology that use light for modification of a thin surface layer.

Original language	English (US)
Pages (from-to)	2407-2417
Number of pages	11
Journal	Journal of the Optical Society of America A: Optics and Image Science, and Vision
Volume	24
Issue number	8
DOIs	https://doi.org/10.1364/JOSAA.24.002407
State	Published - Aug 2007

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Computer Vision and Pattern Recognition

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abstract = "A pyramid-type microstrip probe (PTMP) with metal tips is proposed for scanning near-field microscopes to obtain high spatial resolution of a few nanometers and high optical efficiency. Properties of an ordinary PTMP and the PTMP with a single metal tip are investigated by using a rigorous finite-integral technique simulation (MICROWAVE STUDIO package) and analyzing characteristics of working modes of the probe. Numerical simulation has demonstrated that an ordinary PTMP and the PTMT with a single metal tip exhibit large far- and near-transmission coefficients, field enhancement, and high spatial resolution. These high parameters imply that both types of microstrip probe may be utilized for optical and magnetic data storage, nanolithography, and other types of nanotechnology that use light for modification of a thin surface layer.",

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AU - Lapchuk, Anatoly S.

AU - Yun, Sang Kyeong

AU - Yurlov, Victor

AU - Song, Jong Hyeong

AU - An, Seungdo

AU - Nevirkovets, Ivan

PY - 2007/8

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Numerical simulation of characteristics of near-field microstrip probe having pyramidal shape

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