Title :
Efficiency and spectrum evaluation of terahertz photoconductive antenna array based on GaAs substrates
Author :
Zeng, Yuan ; Kreouzis, T. ; Chen, Xia ; Donnan, R.
Author_Institution :
Sch. of Electron. Eng. & Comput. Sci., Univ. of London, London, UK
Abstract :
Terahertz photoconductive antenna arrays with interdigitated electrodes are laid down on GaAs substrates in which different geometries are assessed for their ability to enhance performance of a time-domain spectrometer (TDS) system.
Keywords :
III-VI semiconductors; antenna arrays; electrodes; gallium arsenide; photoconductivity; terahertz wave devices; GaAs; TDS system; efficiency evaluation; interdigitated electrodes; performance enhancement; spectrum evaluation; terahertz photoconductive antenna array; time-domain spectrometer system; Antenna arrays; Arrays; Electric fields; Geometry; Principal component analysis; Substrates;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956232
