Title :
Negative refraction and sub-wavelength imaging through surface waves on periodically structured metal surface
Author :
Ruan, Zhichao ; Qiu, Min
Author_Institution :
Dept. of Microelectron. & Inf. Technol., R. Inst. of Technol. (KTH), Kista
Abstract :
The negative refraction of surface waves on a structured metal surface is proposed and demonstrated. Sub-wavelength imaging of a point diploe source through a slab structure is also shown.
Keywords :
periodic structures; refractive index; slabs; surface electromagnetic waves; surface plasmons; negative refraction; periodically structured metal surface; point diploe source; slab structure; subwavelength imaging; surface waves; Digital signal processing; Dispersion; Frequency; Optical films; Optical imaging; Optical refraction; Optical surface waves; Plasmons; Slabs; Surface waves; (220.2560) Focus; (240.6680) Surface plasmons; (999.9999) Negative Refraction;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628805
