Polarization dependent transmission through a sub-wavelength hexagonal aperture surrounded by segmented polygonal grooves

Tavakol Nazari; Sahar Hosseinzadeh Kassani; Reza Khazaeinezhad; Kyunghwan Oh

doi:10.1364/OE.21.032668

Polarization dependent transmission through a sub-wavelength hexagonal aperture surrounded by segmented polygonal grooves

Tavakol Nazari, Sahar Hosseinzadeh Kassani, Reza Khazaeinezhad, Kyunghwan Oh

Department of Physics

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

11 Citations (Scopus)

Abstract

We report enhanced optical transmission (EOT) through a hexagonal aperture surrounded by polygonal segmented grooves to explore its unique polarization dependence. Effects of light polarization on EOT through the hexagonal aperture were systematically investigated for three types of grooves: concentric hexagonal grooves, linear segmented grooves and wedge segmented grooves. Significant increase in EOT was observed for the polarization directed along the groove axis compared to the other orthogonal polarization, which can be further applied to polarization dependent photonic devices.

Original language	English
Pages (from-to)	32668-32679
Number of pages	12
Journal	Optics Express
Volume	21
Issue number	26
DOIs	https://doi.org/10.1364/OE.21.032668
Publication status	Published - 2013 Dec 30

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OE.21.032668

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abstract = "We report enhanced optical transmission (EOT) through a hexagonal aperture surrounded by polygonal segmented grooves to explore its unique polarization dependence. Effects of light polarization on EOT through the hexagonal aperture were systematically investigated for three types of grooves: concentric hexagonal grooves, linear segmented grooves and wedge segmented grooves. Significant increase in EOT was observed for the polarization directed along the groove axis compared to the other orthogonal polarization, which can be further applied to polarization dependent photonic devices.",

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AU - Khazaeinezhad, Reza

AU - Oh, Kyunghwan

PY - 2013/12/30

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AB - We report enhanced optical transmission (EOT) through a hexagonal aperture surrounded by polygonal segmented grooves to explore its unique polarization dependence. Effects of light polarization on EOT through the hexagonal aperture were systematically investigated for three types of grooves: concentric hexagonal grooves, linear segmented grooves and wedge segmented grooves. Significant increase in EOT was observed for the polarization directed along the groove axis compared to the other orthogonal polarization, which can be further applied to polarization dependent photonic devices.

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Polarization dependent transmission through a sub-wavelength hexagonal aperture surrounded by segmented polygonal grooves

Abstract

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