Abstract
The subwavelength annular apertures (SAA) made on metallic layers by electron beam lithography with metal lift-off processes have been demonstrated. We have experimentally enhanced the Bessel beam distance through the SAA structure with large diameters.
© 2008 Optical Society of America
PDF ArticleMore Like This
Chun-Chieh Fang, Chu-Yi Wang, Tsung-Dar Cheng, Kuang-Chong Wu, and Chih-Kung Lee
MWB6 Plasmonics and Metamaterials (META) 2008
Tsung-Dar Cheng, Ding-Zheng Lin, and Chih-Kung Lee
MThC7 Plasmonics and Metamaterials (META) 2008
Selcuk Akturk, Bing Zhou, Benjamin Pasquiou, Aurelien Houard, Michel Franco, Arnaud Couairon, and Andre Mysyrowicz
CWI7 Conference on Lasers and Electro-Optics (CLEO:S&I) 2008