Title :
Single-shot terahertz spectrometer using an echelon mirror and air plasma
Author :
Katayama, Ikufumi ; Hayashi, Yasuhiro ; Masuda, Kohji ; Minami, Yasuo ; Takeda, Jun
Author_Institution :
Grad. Sch. of Eng., Yokohama Nat. Univ., Yokohama, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
Single-shot detection of terahertz electric waveforms generated from laser-induced air plasma was demonstrated using an echelon mirror. The obtained waveforms have a good signal-to-noise ratio, which is feasible for single-shot terahertz spectroscopy of materials.
Keywords :
diffraction gratings; mirrors; terahertz wave detectors; echelon mirror; laser-induced air plasma; signal-to-noise ratio; single-shot detection; single-shot terahertz spectrometer; single-shot terahertz spectroscopy; terahertz electric waveforms; CMOS integrated circuits; Crystals; Electric fields; Mirrors; Plasmas; Probes; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6599987
