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Proceedings Paper

Channel drop filters realized in a surface plasmon-polaritons metal
Author(s): Sanshui Xiao; Liu Liu; Min Qiu
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Paper Abstract

Channel drop filters with ring/disk resonators in a plasmon-polaritons metal are studied. It shows that light can be efficiently dropped. Results obtained by the finite difference time domain method are consistent with those from the coupled mode theory. It also shows, without considering the loss of the metal, that the quality factor for the channel drop system can be very high. The quality factor decreases significantly if we take into account the loss, which also leads to a weak drop efficiency.

Paper Details

Date Published: 2 October 2006
PDF: 8 pages
Proc. SPIE 6352, Optoelectronic Materials and Devices, 635202 (2 October 2006); doi: 10.1117/12.688127
Show Author Affiliations
Sanshui Xiao, Royal Institute of Technology (Sweden)
Liu Liu, Royal Institute of Technology (Sweden)
Min Qiu, Royal Institute of Technology (Sweden)

Published in SPIE Proceedings Vol. 6352:
Optoelectronic Materials and Devices
Yong Hee Lee; Fumio Koyama; Yi Luo, Editor(s)

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