Zobrazeno 1 - 10
of 116
pro vyhledávání: '"RAETZ, Samuel"'
Autor:
Li, Changxiu, Chigarev, Nikolay, Thréard, Théo, Zhang, Kedong, Delorme, Nicolas, Tournat, Vincent, Raetz, Samuel, Lu, Hong, Gusev, Vitalyi E.
Publikováno v:
ACS Nano 18, 9331 (2024)
Surface acoustic waves (SAWs) convey energy at subwavelength depths along surfaces. Using interdigital transducers (IDTs) and opto-acousto-optic transducers (OAOTs), researchers have harnessed coherent SAWs with nanosecond periods and micrometer loca
Externí odkaz:
http://arxiv.org/abs/2410.00842
A theory has been developed to interpret time-domain Brillouin scattering (TDBS) experiments involving coherent acoustic pulse (CAP) and light pulse beams propagating at an angle to each other. It predicts the influence of the directivity pattern of
Externí odkaz:
http://arxiv.org/abs/2107.05294
Autor:
Sandeep, Sathyan, Thréard, Théo, Savi, Elton De Lima, Chigarev, Nikolay, Bulou, Alain, Tournat, Vincent, Zerr, Andreas, Gusev, Vitalyi E., Raetz, Samuel
Time-domain Brillouin scattering uses ultrashort laser pulses to generate coherent acoustic pulses of picoseconds duration in a solid sample and to follow their propagation in order to image material inhomogeneities with sub-optical depth resolution.
Externí odkaz:
http://arxiv.org/abs/2008.00034
Autor:
Ghanem, Maroun Abi, Khoryati, Liliane, Behrou, Reza, Khanolkar, Amey, Raetz, Samuel, Allein, Florian, Boechler, Nicholas, Dehoux, Thomas
Biological composites offer self-healing properties, biocompatibility, high responsivity to external stimuli, and multifunctionality, due, in part, to their complex, hierarchical microstructure. Such materials can be inexpensively grown, and self-ass
Externí odkaz:
http://arxiv.org/abs/2001.10971
Publikováno v:
In Photoacoustics October 2023 33
Autor:
Sandeep, Sathyan, Raetz, Samuel, Chigarev, Nikolay, Pajusco, Nicolas, Thréard, Théo, Edely, Mathieu, Bulou, Alain, Zerr, Andreas, Gusev, Vitalyi E.
Publikováno v:
In Photoacoustics October 2023 33
Publikováno v:
In Ultrasonics February 2022 119
Autor:
Thréard, Théo *, de Lima Savi, Elton, Avanesyan, Sergey, Chigarev, Nikolay, Hua, Zilong, Tournat, Vincent, Gusev, Vitalyi E. *, Hurley, David H., Raetz, Samuel *
Publikováno v:
In Photoacoustics September 2021 23
Autor:
Mezil, Sylvain, Bruno, François, Raetz, Samuel, Laurent, Jérôme, Royer, Daniel, Prada, Claire
Zero-Group Velocity (ZGV) Lamb waves are studied in a structure composed of two plates bonded by an adhesive layer. The dispersion curves are calculated for a Duralumin/epoxy/Duralumin sample, where the adhesion is modeled by a normal and a tangentia
Externí odkaz:
http://arxiv.org/abs/1511.04367
Autor:
Raetz, Samuel
L’objectif de ces travaux est le développement d’une méthode d’imagerie de sources optoacoustiques en milieu solide. Afin d’analyser l’influence de la géométrie de la source sur les ondes acoustiques qu’elle génère et ainsi prévoir
Externí odkaz:
http://www.theses.fr/2012BOR14624/document