TY - GEN
T1 - Ultrabroadband infrared pump-probe spectroscopy using chirped-pulse upconversion
AU - Shirai, Hideto
AU - Yeh, Tien Tien
AU - Nomura, Yutaka
AU - Luo, Chih-Wei
AU - Fuji, Takao
PY - 2015/1/1
Y1 - 2015/1/1
N2 - We have demonstrated infrared pump-probe spectroscopy using chirped-pulse upconversion with a nonlinear mixing in a gas. The ultrabroadband mid-infrared spectrum spanning from 200 to 5,000 cm-1 was upconverted by using a 0.4 ps chirped pulse to visible wavelength generation in gas. This technique allow for the high speed and high sensitivity detection in ultrabroadband mid-infrared region. Ultrafast dynamics of free-carrier in Ge was clearly observed in the range 200-5,000 cm-1.
AB - We have demonstrated infrared pump-probe spectroscopy using chirped-pulse upconversion with a nonlinear mixing in a gas. The ultrabroadband mid-infrared spectrum spanning from 200 to 5,000 cm-1 was upconverted by using a 0.4 ps chirped pulse to visible wavelength generation in gas. This technique allow for the high speed and high sensitivity detection in ultrabroadband mid-infrared region. Ultrafast dynamics of free-carrier in Ge was clearly observed in the range 200-5,000 cm-1.
UR - http://www.scopus.com/inward/record.url?scp=84961333019&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-13242-6_56
DO - 10.1007/978-3-319-13242-6_56
M3 - Conference contribution
AN - SCOPUS:84961333019
T3 - Springer Proceedings in Physics
SP - 233
EP - 236
BT - Ultrafast Phenomena XIX - Proceedings of the 19th International Conference
A2 - DiMauro, Louis
A2 - de Vivie-Riedle, Regina
A2 - Yamanouchi, Kaoru
A2 - Kuwata-Gonokami, Makoto
A2 - Cundiff, Steven
PB - Springer Science and Business Media, LLC
T2 - 19th International Conference on Ultrafast Phenomena, 2014
Y2 - 7 July 2014 through 11 July 2014
ER -