TY - JOUR
T1 - Observation of optical Stark effect between 1s - 2p exciton levels in CuCl single crystal
AU - Efumi, S.
AU - Uchibori, Y.
AU - Ishihara, J.
AU - Miyajima, K.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/5/24
Y1 - 2019/5/24
N2 - We measured the transient reflection spectra induced by infrared light for a CuCl single crystal using pump-probe spectroscopy. A Stark shift of the 1s exciton was observed using light with a near resonant energy between the 1s and 2p exciton levels. The amount of energy shift due to the Stark effect was obtained from the absorption spectra calculated using the Kramers-Kronig transform. We investigated the energy shift of 1s excitons with respect to the excitation density. This is the first published report on the Stark effect of 1s exciton associated with the internal energy levels of the excitons in CuCl crystal.
AB - We measured the transient reflection spectra induced by infrared light for a CuCl single crystal using pump-probe spectroscopy. A Stark shift of the 1s exciton was observed using light with a near resonant energy between the 1s and 2p exciton levels. The amount of energy shift due to the Stark effect was obtained from the absorption spectra calculated using the Kramers-Kronig transform. We investigated the energy shift of 1s excitons with respect to the excitation density. This is the first published report on the Stark effect of 1s exciton associated with the internal energy levels of the excitons in CuCl crystal.
UR - http://www.scopus.com/inward/record.url?scp=85067816786&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1220/1/012022
DO - 10.1088/1742-6596/1220/1/012022
M3 - Conference article
AN - SCOPUS:85067816786
SN - 1742-6588
VL - 1220
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012022
T2 - 12th International Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials, EXCON 2018
Y2 - 8 July 2018 through 13 July 2018
ER -