Share Email Print
cover

Proceedings Paper

Transmission enhancement and suppression by subwavelength hole arrays in polaritonic films
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

We report that polaritonic thin films with a periodic array of subwavelength holes allow near-perfect transmission in the polariton gap where homogeneous films completely suppress transmission. We find that both propagating modes inside the subwavelength holes and surface resonances on the film interfaces play a crucial role in the transmission behavior. In the frequency range where both occur simultaneously, they interfere destructively and completely suppress transmission. When both mechanisms are spectrally separated, each individually results in enhanced transmission.

Paper Details

Date Published: 3 February 2007
PDF: 8 pages
Proc. SPIE 6480, Photonic Crystal Materials and Devices VI, 64800C (3 February 2007); doi: 10.1117/12.702917
Show Author Affiliations
Peter B. Catrysse, Stanford Univ. (United States)
Shanhui Fan, Stanford Univ. (United States)


Published in SPIE Proceedings Vol. 6480:
Photonic Crystal Materials and Devices VI
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

© SPIE. Terms of Use
Back to Top