Title :
Nanofocusing with dielectric rings
Author :
Li, Jingjing ; Fattal, David ; Fiorentino, Marco ; Beausoleil, Raymond G.
Author_Institution :
Dept. Electr. & Comput. Eng., Univ. of Illinois at Chicago, Chicago, IL, USA
Abstract :
We present the design of a dielectric lens that is capable of deep-subwavelength focusing. The lens is composed of dielectric rings of complete planar geometry, thus can be easily fabricated using conventional micro-fabrication process.
Keywords :
dielectric materials; microlenses; optical fabrication; complete planar geometry; deep-subwavelength focusing; dielectric lens; dielectric rings; microfabrication process; nanofocusing; Dielectrics; Lenses; Materials; Optical device fabrication; Optical diffraction; Optical variables control; Plasmons;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110557
