Title :
Transmission bleaching and coupling crossover in a split tapered aperture
Author :
Shuchang Liu ; Mitrofanov, Oleg ; Nahata, Ajay
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Utah, Salt Lake City, UT, USA
Abstract :
We investigate the spectral broadening of the transmitted radiation of conically tapered apertures made in a split metallic plate. We further propose a tapered shell structure to realize strong broadband field concentration.
Keywords :
couplings; optical saturable absorption; spectral line broadening; broadband field concentration; conically tapered aperture; coupling crossover; spectral broadening; split metallic plate; split tapered aperture; tapered shell structure; transmission bleaching; transmitted radiation; Apertures; Broadband communication; Educational institutions; Geometry; Optical surface waves; Optical waveguides; Steel;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956328
