Passband filters for terahertz radiation based on dual metallic photonic structures

Andrew Gallant; Mikhail Kaliteevski; David Wood; Michael Petty; Richard Abram; Stuart Brand; G. Peter Swift; Dagou Zeze; J. Martyn Chamberlain

doi:10.1063/1.2800381

Passband filters for terahertz radiation based on dual metallic photonic structures

Andrew Gallant, Mikhail Kaliteevski, David Wood, Michael Petty, Richard Abram, Stuart Brand, G. Peter Swift, Dagou Zeze, J. Martyn Chamberlain

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

33 Citations (Scopus)

Abstract

This paper reports on the development of two-dimensional metallic microstructures for the filtering of terahertz radiation. These structures are fabricated using ultraviolet-based processing of thick SU8 resist. This micromachining technique enables the array patterns, dimensions, and consequently the filter characteristics to be readily defined. In particular, we demonstrate that a filter with an isolated near-square-shaped passband can be realized on the basis of a combination of two different metallic photonic arrays of optimized design.

Original language	English
Article number	161115
Journal	Applied physics letters.
Volume	91
Issue number	16
DOIs	https://doi.org/10.1063/1.2800381
Publication status	Published - Oct 2007

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abstract = "This paper reports on the development of two-dimensional metallic microstructures for the filtering of terahertz radiation. These structures are fabricated using ultraviolet-based processing of thick SU8 resist. This micromachining technique enables the array patterns, dimensions, and consequently the filter characteristics to be readily defined. In particular, we demonstrate that a filter with an isolated near-square-shaped passband can be realized on the basis of a combination of two different metallic photonic arrays of optimized design.",

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AU - Gallant, Andrew

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AU - Petty, Michael

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AU - Brand, Stuart

AU - Swift, G. Peter

AU - Zeze, Dagou

AU - Chamberlain, J. Martyn

PY - 2007/10

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AB - This paper reports on the development of two-dimensional metallic microstructures for the filtering of terahertz radiation. These structures are fabricated using ultraviolet-based processing of thick SU8 resist. This micromachining technique enables the array patterns, dimensions, and consequently the filter characteristics to be readily defined. In particular, we demonstrate that a filter with an isolated near-square-shaped passband can be realized on the basis of a combination of two different metallic photonic arrays of optimized design.

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Passband filters for terahertz radiation based on dual metallic photonic structures

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