Title :
Mechanisms of THz trapping devices based on plasmonic grating
Author :
Baoshan Guo ; Wei Shi ; Jianquan Yao
Author_Institution :
Coll. of Precision Instrum. & Optoelectron. Eng., Tianjin Univ., Tianjin, China
Abstract :
The mechanisms of plasmonic THz wave trapping devices is attributed to the transformation from surface modes to cavity modes which have a saturated state. An ultraslow THz waveguide is realized by controlling the modes transformation.
Keywords :
diffraction gratings; optical saturation; optical waveguides; plasmonics; THz trapping devices; cavity modes; modes transformation; plasmonic grating; saturated state; surface modes; ultraslow THz waveguide; Cavity resonators; Charge carrier processes; Gratings; Optical surface waves; Optical waveguides; Plasmons; Surface waves;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
