Role of propagating slit mode in enhanced transmission through slit arrays in a metallic films

Viktoriia Babicheva; Yuriy E. Lozovik

doi:10.1007/s11082-010-9359-1

Role of propagating slit mode in enhanced transmission through slit arrays in a metallic films

Viktoriia Babicheva, Yuriy E. Lozovik

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The mechanisms responsible for enhanced transmission of electromagnetic wave through an array of subwavelength slits in a metallic film are analyzed. Theoretical model of the enhanced transmission which takes into account the penetration of electromagnetic field into real metal is developed. Semi-analytical model based on Fabry–Perot formula is considered. Comparison of theoretical model, semi-analytical model and results of numerical simulation of Maxwell equations in time-dependent form (FDTD method) for silver with various geometric parameters is presented. The roles of surface plasmons and plasmon localized along slits are studied.
Keyword: Enhanced transmission, Surface plasmons, Metallic gratings

Original language	English
Journal	Optical and Quantum Electronics
Volume	41
Issue number	4
Pages (from-to)	299-313
ISSN	0306-8919
DOIs	https://doi.org/10.1007/s11082-010-9359-1
Publication status	Published - 2010
Externally published	Yes

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title = "Role of propagating slit mode in enhanced transmission through slit arrays in a metallic films",

abstract = "The mechanisms responsible for enhanced transmission of electromagnetic wave through an array of subwavelength slits in a metallic film are analyzed. Theoretical model of the enhanced transmission which takes into account the penetration of electromagnetic field into real metal is developed. Semi-analytical model based on Fabry–Perot formula is considered. Comparison of theoretical model, semi-analytical model and results of numerical simulation of Maxwell equations in time-dependent form (FDTD method) for silver with various geometric parameters is presented. The roles of surface plasmons and plasmon localized along slits are studied. Keyword: Enhanced transmission, Surface plasmons, Metallic gratings",

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T1 - Role of propagating slit mode in enhanced transmission through slit arrays in a metallic films

AU - Babicheva, Viktoriia

AU - Lozovik, Yuriy E.

PY - 2010

Y1 - 2010

N2 - The mechanisms responsible for enhanced transmission of electromagnetic wave through an array of subwavelength slits in a metallic film are analyzed. Theoretical model of the enhanced transmission which takes into account the penetration of electromagnetic field into real metal is developed. Semi-analytical model based on Fabry–Perot formula is considered. Comparison of theoretical model, semi-analytical model and results of numerical simulation of Maxwell equations in time-dependent form (FDTD method) for silver with various geometric parameters is presented. The roles of surface plasmons and plasmon localized along slits are studied. Keyword: Enhanced transmission, Surface plasmons, Metallic gratings

AB - The mechanisms responsible for enhanced transmission of electromagnetic wave through an array of subwavelength slits in a metallic film are analyzed. Theoretical model of the enhanced transmission which takes into account the penetration of electromagnetic field into real metal is developed. Semi-analytical model based on Fabry–Perot formula is considered. Comparison of theoretical model, semi-analytical model and results of numerical simulation of Maxwell equations in time-dependent form (FDTD method) for silver with various geometric parameters is presented. The roles of surface plasmons and plasmon localized along slits are studied. Keyword: Enhanced transmission, Surface plasmons, Metallic gratings

U2 - 10.1007/s11082-010-9359-1

DO - 10.1007/s11082-010-9359-1

M3 - Journal article

SN - 0306-8919

VL - 41

SP - 299

EP - 313

JO - Optical and Quantum Electronics

JF - Optical and Quantum Electronics

IS - 4

ER -

Role of propagating slit mode in enhanced transmission through slit arrays in a metallic films

Abstract

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