Abstract
Anharmonicity in the soft-mode potential of quantum-paraelectric SrTiO3 thin films has been directly observed with strong terahertz wave generated from a LiNbO3 single crystal. Hardening of the soft-mode resonance has been detected.
© 2010 Optical Society of America
PDF ArticleMore Like This
Ikufumi Katayama, Hiroshi Shimosato, Masaaki Ashida, Iwao Kawayama, Masayoshi Tonouchi, and Tadashi Itoh
JFB7 Conference on Lasers and Electro-Optics (CLEO:S&I) 2007
Zhiping Jiang, Ming Li, and X.-C. Zhang
MF30 International Conference on Ultrafast Phenomena (UP) 2000
F. P. Strohkendl, L. R. Dalton, and R. W. Hellwarth
JThB7 Conference on Lasers and Electro-Optics (CLEO:S&I) 1994