Quasi-1D bessel-like beam generation using highly directive transmission through sub-wavelength slit embedded in metallic grooves

Sehun Kang, Kyunghwan Oh

Research output: Contribution to journalConference article

Abstract

We report unique quasi-one dimensional (1D) Bessel-like beam formation from a sub-wavelength slit embedded in 1D periodic metallic grooves. Finite-difference time-domain analyses and composite diffractive evanescent wave model provided a good explanation of the unique beam-shaping phenomena.

Original languageEnglish
JournalOptics InfoBase Conference Papers
Publication statusPublished - 2010 Dec 1

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grooves
slits
Wavelength
evanescent waves
Composite materials
wavelengths
composite materials

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

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title = "Quasi-1D bessel-like beam generation using highly directive transmission through sub-wavelength slit embedded in metallic grooves",
abstract = "We report unique quasi-one dimensional (1D) Bessel-like beam formation from a sub-wavelength slit embedded in 1D periodic metallic grooves. Finite-difference time-domain analyses and composite diffractive evanescent wave model provided a good explanation of the unique beam-shaping phenomena.",
author = "Sehun Kang and Kyunghwan Oh",
year = "2010",
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language = "English",
journal = "Optics InfoBase Conference Papers",
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T1 - Quasi-1D bessel-like beam generation using highly directive transmission through sub-wavelength slit embedded in metallic grooves

AU - Kang, Sehun

AU - Oh, Kyunghwan

PY - 2010/12/1

Y1 - 2010/12/1

N2 - We report unique quasi-one dimensional (1D) Bessel-like beam formation from a sub-wavelength slit embedded in 1D periodic metallic grooves. Finite-difference time-domain analyses and composite diffractive evanescent wave model provided a good explanation of the unique beam-shaping phenomena.

AB - We report unique quasi-one dimensional (1D) Bessel-like beam formation from a sub-wavelength slit embedded in 1D periodic metallic grooves. Finite-difference time-domain analyses and composite diffractive evanescent wave model provided a good explanation of the unique beam-shaping phenomena.

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M3 - Conference article

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

SN - 2162-2701

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