Bandpass Grids With Annular Apertures

A. Roberts; R. C. McPhedran

doi:10.1117/12.941735

9 February 1987 Bandpass Grids With Annular Apertures

A. Roberts, R. C. McPhedran

Proceedings Volume 0815, Application and Theory of Periodic Structures, Diffraction Gratings, and Moire Phenomena III; (1987) https://doi.org/10.1117/12.941735
Event: 31st Annual Technical Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, San Diego, CA, United States

Abstract

A rigorous theory describing the diffraction of a plane wave by a doubly-periodic array of annular apertures in a thick, perfectly conducting screen is developed. It is found that such a structure exhibits excellent bandpass characteristics which can be adjusted by changing the size of the apertures and the thickness of the screen.

Citation Download Citation

A. Roberts and R. C. McPhedran "Bandpass Grids With Annular Apertures", Proc. SPIE 0815, Application and Theory of Periodic Structures, Diffraction Gratings, and Moire Phenomena III, (9 February 1987); https://doi.org/10.1117/12.941735

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