Ultrafast optical modulation of efficiently-generated terahertz-wave in charge ordered organic ferroelectrics

Hirotake Itoh, Keisuke Itoh, Kazuki Goto, Junichi Ichimura, Yota Naito, Kaoru Yamamoto, Kyuya Yakushi, Hideo Kishida, Shinichiro Iwai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Terahertz-wave generation in organic ferroelectrics α-(ET)2I3 is over 70 times more efficient than prototypical ZnTe. Ultrafast (< 0.1 ps) and sensitive (~ 40 %) photoresponse of the terahertz wave results from strongly-correlated electrons therein.

Original languageEnglish
Title of host publication19th International Conference on Ultrafast Phenomena, UP 2014
PublisherOptical Society of America (OSA)
ISBN (Print)1557522790, 1557522790, 9781557522795, 9781557522795
DOIs
Publication statusPublished - 2014 Jan 1
Event19th International Conference on Ultrafast Phenomena, UP 2014 - Okinawa, Japan
Duration: 2014 Jul 72014 Jul 11

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

Other19th International Conference on Ultrafast Phenomena, UP 2014
CountryJapan
CityOkinawa
Period14/7/714/7/11

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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    Itoh, H., Itoh, K., Goto, K., Ichimura, J., Naito, Y., Yamamoto, K., Yakushi, K., Kishida, H., & Iwai, S. (2014). Ultrafast optical modulation of efficiently-generated terahertz-wave in charge ordered organic ferroelectrics. In 19th International Conference on Ultrafast Phenomena, UP 2014 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/up.2014.09.wed.p3.41