High-speed photography of shock waves with an adaptive illumination

Agrež, Vid (avtor), Požar, Tomaž (avtor), Petkovšek, Rok (avtor)

An adaptable, laser-diode-based illumination system was developed to simultaneously visualize the dynamics of slow and fast phenomena in optically transparent media. The system can be coupled with still or high-speed cameras and makes it possible to generate an arbitrary train of illumination pulses with a variable pulse duration, pulse energy, and an intrapulse delay with a temporal resolution of 12.5 ns. Its capabilities are presented with selected illustrative visualizations of the dynamics of the shock waves and the cavitation entities generated after the laser-induced breakdown in water.

• Jezik: Angleški jezik
• Ključne besede: high-speed photography, shock waves, adaptive illumination
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2020
• Št. strani: Str. 1547-1550, art. 388444
• Številčenje: Vol. 45, no. 6
• PID: 20.500.12556/RUL-114814
• UDK: 535(045)
• ISSN pri članku: 0146-9592
• DOI: 10.1364/OL.388444
• COBISS.SI-ID: 17080347

Avtorske pravice

V članku navedeno: "© 2020 Optical Society of America" in "Provided under the terms of the OSA Open Access Publishing Agreement"; s povezavo https://www.osapublishing.org/library/license_v1.cfm (29. 3. 2021).

• Datum objave v RUL: 13.03.2020

Gradivo je del revije

• Naslov: Optics letters
• Skrajšan naslov: Opt. lett.
• Založnik: Optical Society of America
• ISSN: 0146-9592
• COBISS.SI-ID: 26072832

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: hitra fotografija, udarni valovi, prilagodljiva osvetlitev