Passband filters for terahertz radiation based on dual metallic photonic structures

Gallant, A.J.; Kaliteevski, M.A.; Wood, D.; Petty, M.C.; Abram, R.A.; Brand, S.; Swift, G.P.; Zeze, D.A.; Chamberlain, J.M.

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.

Citation

Gallant, A., Kaliteevski, M., Wood, D., Petty, M., Abram, R., Brand, S., …Chamberlain, J. (2007). Passband filters for terahertz radiation based on dual metallic photonic structures. Applied Physics Letters, 91(16), https://doi.org/10.1063/1.2800381

• Journal Article Type: Article
• Publication Date: Oct 15, 2007
• Deposit Date: Dec 7, 2010
• Publicly Available Date: Dec 7, 2010
• Journal: Applied Physics Letters
• Print ISSN: 0003-6951
• Electronic ISSN: 1077-3118
• Publisher: American Institute of Physics
• Peer Reviewed: Peer Reviewed
• Volume: 91
• Issue: 16
• DOI: https://doi.org/10.1063/1.2800381
• Public URL: https://durham-repository.worktribe.com/output/1552664