TY - GEN
T1 - Performance of spectroscopic measurement using widely frequency-tunable terahertz-wave pumped at 1 or 1.2 μm region
AU - Nishizawa, Jun Ichi
AU - Suto, Ken
AU - Sasaki, Tetsuo
AU - Tanabe, Tadao
PY - 2005
Y1 - 2005
N2 - We have constructed THz spectrometers using the widely frequency-tunable THz-wave generated from GaP crystal pumped at 1.2 μm region using two Cr:forsterite Lasers and compared with 1 μm using a YAG laser and an optical parametric oscillator (OPO). The systems have sufficient resolution for observation of solids and liquids. We have measured the transmittance spectra of saccharides at 20 K, and the spectra at room temperature were sensitive to humidity.
AB - We have constructed THz spectrometers using the widely frequency-tunable THz-wave generated from GaP crystal pumped at 1.2 μm region using two Cr:forsterite Lasers and compared with 1 μm using a YAG laser and an optical parametric oscillator (OPO). The systems have sufficient resolution for observation of solids and liquids. We have measured the transmittance spectra of saccharides at 20 K, and the spectra at room temperature were sensitive to humidity.
UR - http://www.scopus.com/inward/record.url?scp=33846510339&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33846510339&partnerID=8YFLogxK
U2 - 10.1109/IQEC.2005.1561061
DO - 10.1109/IQEC.2005.1561061
M3 - Conference contribution
AN - SCOPUS:33846510339
SN - 078039240X
SN - 9780780392403
T3 - IQEC, International Quantum Electronics Conference Proceedings
SP - 1234
EP - 1235
BT - International Quantum Electronics Conference 2005
ER -