Multidetection scheme for transient-grating-based spectroscopy

Autor: Brioschi, M., Carrara, P., Polewczyk, V., Dagur, D., Vinai, G., Parisse, P., Zilio, S. Dal, Panaccione, G., Rossi, G., Cucini, R.
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1364/OL.476958
Popis: Time-resolved optical spectroscopy represents an effective non-invasive approach to investigate the interplay of different degrees of freedom, which plays a key role in the development of novel functional materials. Here, we present magneto-acoustic data on Ni thin films on SiO2 as obtained by a versatile pump-probe setup that combines transient grating spectroscopy with time-resolved magnetic polarimetry. The possibility to easily switch from a pulsed to continuous wave probe allows probing of acoustic and magnetization dynamics on a broad time scale, in both transmission and reflection geometry.
Databáze: arXiv