Multidetection scheme for transient-grating-based spectroscopy

被引：6

作者：

Brioschi, M. ^{[1
,2
]}

Carrara, P. ^{[1
,2
]}

Polewczyk, V. ^{[2
]}

Dagur, D. ^{[2
,3
]}

Vinai, G. ^{[2
]}

Parisse, P. ^{[2
]}

Zilio, S. Dal ^{[2
]}

Panaccione, G. ^{[2
]}

Rossi, G. ^{[1
]}

Cucini, R. ^{[2
]}

机构：

[1] Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy

[2] CNR IOM, Str Statale 14, Km 163-5, I-34149 Basovizza, TS, Italy

[3] Univ Trieste, Dipartimento Fis, Via Valerio 2, I-34127 Trieste, Italy

来源：

OPTICS LETTERS | 2023年 / 48卷 / 01期

基金：

欧盟地平线“2020”;

关键词：

Degrees of freedom (mechanics) - Functional materials - Probes - Silica;

D O I：

10.1364/OL.476958

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Time-resolved optical spectroscopy represents an effec-tive 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 trans-mission and reflection geometry. (c) 2022 Optica Publishing Group

引用

收藏

页码：167 / 170

页数：4

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