Pregled bibliografske jedinice broj: 670979
X-ray emission from Indium target produced from a 30 fs 1 TW laser
X-ray emission from Indium target produced from a 30 fs 1 TW laser // I-SWAMP 2011. Intense field Short Wavelength Atomic and Molecular Processes
Dublin, Irska, 2011. (poster, nije recenziran, sažetak, znanstveni)
CROSBI ID: 670979 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
X-ray emission from Indium target produced from a 30 fs 1 TW laser
Autori
Stefanuik, Robert ; Krstulovic, Niksa ; Ramakrishna, Bhuvanesh ; Sokell, Emma ; Dunne, Padraig ; O’Reilly, fergal ; O’Sullivan, Gerry
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Skup
I-SWAMP 2011. Intense field Short Wavelength Atomic and Molecular Processes
Mjesto i datum
Dublin, Irska, 21.07.2011. - 23.07.2011
Vrsta sudjelovanja
Poster
Vrsta recenzije
Nije recenziran
Ključne riječi
X-ray emission from LPP; Indium; TW laser ablation
Sažetak
The aim of this work is to produce x-ray emission spectra from an indium target within the (1 - 60) keV range [1, 2]. For this work a 1 TW 30 fs Ti:sapphire laser is focused to a target surface giving us a power density of approximately 1017 Wcm-2 on the target. The laser was operated at 810 nm with a 10 Hz repetition rate. The target was constantly moved using actuators to avoid cratering. The x-rays are detected using a Princeton Gamma-Tech x-ray spectrometer (Si(Li)). The spectra were recorded with a variety of thicknesses of Al filters and a 0.5 mm diameter pinhole. The distance between the target and the detector was 20 cm. The calibration of the spectrometer was made using an 241Am source. Our experiment includes optimizing the thickness of the filter in the effort to obtain the highest S/N ratio.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
