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Št. zadetkov: 3
Generation and detection of thermoelastic waves in metals by a photothermal mirror method
O. A. Capeloto, V. S. Zanuto, G. V. B. Lukasievicz, Luis Carlos Malacarne, S. E. Bialkowski, Tomaž Požar, N. G. C. Astrath
Izvirni znanstveni članek
Oznake: elastic waves;photothermal effects;wavefront sensing;mirrors;elasticity;optodynamics;
We investigate the thermoelastic waves launched by a localized heat deposition. Pulsed laser excitation is used to generate mechanical perturbations in metals that are detected using the photothermal mirror method. This method detects the wavefront distortion of the probe beam reflected from the per ...
Leto: 2016 Vir: Fakulteta za strojništvo (UL FS)
Linear momentum flow from light to solid matter
Tomaž Požar, Jernej Laloš, Aleš Babnik, Rok Petkovšek, G. V. B. Lukasievicz, Max Bethune-Waddell, Kenneth J. Chau, N. G. C. Astrath
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: laserski ultrazvok;gibalna količina;laserski bliski;laser ultrasound;linear momentum;laser pulses;
Linear momentum flow from light to solid matter
Leto: 2018 Vir: Fakulteta za strojništvo (UL FS)
Isolated detection of elastic waves driven by the momentum of light
Tomaž Požar, Jernej Laloš, Aleš Babnik, Rok Petkovšek, G. V. B. Lukasievicz, Max Bethune-Waddell, Kenneth J. Chau, N. G. C. Astrath
Izvirni znanstveni članek
Oznake: svetlobni tlak;elastični valovi;gibalna količina;elektrodinamika;elastodinamika;radiation pressure;elastic waves;linear momentum;electrodynamics;elastodynamics;
Electromagnetic momentum carried by light is observable through the mechanical effects radiation pressure exerts on illuminated objects. Momentum conversion from electromagnetic fields to elastic waves within a solid object proceeds through a string of electrodynamic and elastodynamic phenomena, col ...
Leto: 2018 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 3
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