Share Email Print

Proceedings Paper

Broad-band local field enhancement of a 2D nano-cavity
Author(s): Xiao-xing Su; Feng Liu; Juan Liu; Shui-sheng Jian
Format Member Price Non-Member Price
PDF $17.00 $21.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

We investigate the local field enhancement properties of a 2D nano-cavity by using finite-difference time-domain (FDTD) method. The 2D nano-cavity is built by two pieces of silver slabs with periodical subwavelength corrugations on their inner boundaries. Numerical simulation result shows that the 2D nano-cavity can confine and enhance light field within the region smaller than the diffraction limit in a relatively broad range of wavelength. The result is useful for the research and development of new kinds of broadband optical sources used in WDM optical communication networks or micro-optical sensor system.

Paper Details

Date Published: 19 November 2007
PDF: 3 pages
Proc. SPIE 6782, Optoelectronic Materials and Devices II, 678211 (19 November 2007); doi: 10.1117/12.742852
Show Author Affiliations
Xiao-xing Su, Beijing Jiaotong Univ. (China)
Feng Liu, Beijing Jiaotong Univ. (China)
Juan Liu, Beijing Jiaotong Univ. (China)
Shui-sheng Jian, Beijing Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 6782:
Optoelectronic Materials and Devices II
Yoshiaki Nakano, Editor(s)

© SPIE. Terms of Use
Back to Top