Optical rectification reveals saturation of the THz pulse energy with increasing pump energy. Electro-optic sampling of the THz pulse shape exhibits strong evidence that for LiNbO3 this is mainly caused by stimulated emission of acoustic phonons.
|Number of pages||3|
|Journal||Springer Series in Chemical Physics|
|Publication status||Published - Dec 1 2004|
ASJC Scopus subject areas
- Physical and Theoretical Chemistry