One-dimensional periodic metallic structures and its dark hollow lattices by surface plasmons
Authors
Yaru Wang, Qingya Liu, Xinzhi Hu, Weiyang Tong, Zhengling Wang
Corresponding Author
Yaru Wang
Available Online April 2016.
- DOI
- 10.2991/i3csee-16.2016.37How to use a DOI?
- Keywords
- Metallic structures; Laser trapping; Surface plasmons
- Abstract
We propose a scheme to generate one-dimensional (1D) dark hollow lattices to trap and guide cold atoms periodically at the nanometer scale by surface plasmons (SP) excited on the periodic metallic strips (arrays) with the blue-detuned light. Intensity and optical potential in the trap are calculated by Comsol method, and it shows that closed contour lines of SP intensity and optical potential can realize the effective trapping and guiding of cold atoms in our 1D lattices. Cold atoms are trapped in the region with a section diameter about 30 nm, by which the trap has a large intensity gradient (>10^13W/m^3 ).
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yaru Wang AU - Qingya Liu AU - Xinzhi Hu AU - Weiyang Tong AU - Zhengling Wang PY - 2016/04 DA - 2016/04 TI - One-dimensional periodic metallic structures and its dark hollow lattices by surface plasmons BT - Proceedings of the 2016 International Conference on Civil, Structure and Environmental Engineering PB - Atlantis Press SP - 191 EP - 195 SN - 2352-5401 UR - https://doi.org/10.2991/i3csee-16.2016.37 DO - 10.2991/i3csee-16.2016.37 ID - Wang2016/04 ER -