Title :
Enhancement of THz field in a gap of dipole antenna
Author :
Tanaka, Hideaki ; Sugitani, Yusuke ; Kitagawa, Jiro ; Kadoya, Yutaka ; Blanchard, Francois ; Hirori, Hideki ; Doi, Atushi ; Nagai, Masaya ; Tanaka, Koichiro
Author_Institution :
Dept. of Quantum Matter, Hiroshima Univ., Higashihiroshima, Japan
Abstract :
We investigated the THz field enhancement in dipole antennas. Numerical simulation showed an enhancement factor of 70 in a 150 μm-long antenna at 1 THz. The simplicity of the structure may fit to the intense THz field-material interaction research, attracting a lot of recent interests.
Keywords :
dipole antennas; terahertz wave generation; THz field enhancement; THz field-material interaction research; dipole antenna; frequency 1 THz; wavelength 150 mum; Dipole antennas; Finite difference methods; Resonant frequency; Spectroscopy; Time domain analysis;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612743
