摘要
A nanocavity in a gold thin film is optimized and arranged to form a metasurface. We numerically demonstrate that surface plasmon vortex carrying orbital angular momentum can be generated under linearly-polarized optical excitation. © OSA 2014.
- 題名
- Generation of surface plasmon vortex under linearlypolarized optical excitation in a gold metasurface
- 創作者：
- Chen-Ta Ku (作者) - National Tsing Hua UniversityChing-Fu Chen (作者) - National Tsing Hua UniversityChen-Bin Huang (作者) - Institute of Photonics Technologies, National Tsing Hua University
- 識別碼
- 1557522863
- 著作權
- © OSA 2014.
- 學術資源類型
- 會議論文
- 出版日期
- 14/10/2014
- 出版資訊
- Frontiers in Optics, FiO 2014
- 語言
- 英語