Title :
8.1: Experimental verification of a λ/50 optical spot size of a C-aperture nano antenna tip for photo-electron emitter applications
Author :
Takashima, Yuzuru ; Cheng, Yao-Te ; Hansen, Paul ; Yuen, Yin ; Hesselink, Lambtertus ; Pease, Roger F. ; Maldonado, Juan R. ; Pianetta, Piero A.
Author_Institution :
Dept. of Electr. Eng., Stanford Univ., Stanford, CA, USA
Abstract :
We propose a photo-electron emitter structure whose electron beam size is 20 nm using CsBr photo-emission layer and a novel nano-optical antenna structure. The optical spot size of 20 nm has been experimentally demonstrated.
Keywords :
aperture antennas; caesium compounds; field emitter arrays; nanoelectronics; λ/50 optical spot size experimental verification; C-aperture nanoantenna tip; CsBr; CsBr photo-emission layer; nanooptical antenna structure; photo-electron emitter structure; size 20 nm; Electron optics; Optical device fabrication; Optical diffraction; Optical fibers; Optical films; Stimulated emission; Nano optical antenna; Photo electron source;
Conference_Titel :
Vacuum Nanoelectronics Conference (IVNC), 2010 23rd International
Conference_Location :
Palo Alto, CA
Print_ISBN :
978-1-4244-7889-7
Electronic_ISBN :
978-1-4244-7888-0
DOI :
10.1109/IVNC.2010.5563198
