Transient picometer atomic displacements in a-Te photoexcited by femtosecond laser pulses

Citation:

S. Kudryashov, M. Kandyla, C. A. D. Roeser, and E. Mazur. 2007. “Transient picometer atomic displacements in a-Te photoexcited by femtosecond laser pulses.” In . International conference on coherent and nonlinear optics, Proceedings of SPIE Vol. 6727. Publisher's Version

Abstract:

Subpicosecond, picometer atomic displacements in α-Те photoexcited by single femtosecond laser pulses have been measured by means of time-resolved optical reflectometry revealing threshold- like coherent quantum emission of single softened fully symmetrical optical A1-phonons and demonstrating absolute detection capability of this technique in studies of coherent phonon dynamics in solids.
Last updated on 07/24/2019