Title :
Monochromatic, wide tunable terahertz-wave spectrometer working at room temperature
Author :
Guo, Ruixiang ; Lim, Junlong ; Paulose, Varghese ; Gong, Yandong ; Minamide, Hiroaki ; Ito, Hiromasa
Author_Institution :
Institute for Infocomm Research (I2R), 1 Fusionopolis Way, #21-01 Connexis, Singapore 138632
Abstract :
Using a surface-emitted THz parametric oscillator, an MgO:LiNbO3-based frequency up-conversion detector and a special optical design for fast frequency tuning and achromatic THz-wave detection, we realized a room-temperature-operated THz frequency-domain spectrometer (THz-FDS).
Keywords :
Laser beams; Laser excitation; Mirrors; Optical beams; Optical frequency conversion; Telescopes;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome, Italy
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612622