Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Versolato, O."'
We characterize the properties of extreme ultraviolet (EUV) light source plasmas driven by laser wavelengths in the $\lambda_{\mathrm{laser}} = 1.064 - 10.6 $ $\mu$m range. Detailed numerical simulations of laser-irradiated spherical tin microdroplet
Externí odkaz:
http://arxiv.org/abs/2208.14223
We review the results of the 1st Extreme Ultraviolet (EUV) Light Sources Code Comparison Workshop, which was held online on 3rd November 2020. The goal of this workshop was to provide a platform for specialists in EUV light source plasma modeling to
Externí odkaz:
http://arxiv.org/abs/2208.12699
Autor:
Schupp, R., Behnke, L., Bouza, Z., Mazzotta, Z., Mostafa, Y., Lassise, A., Poirier, L., Sheil, J., Bayraktar, M., Ubachs, W., Hoekstra, R., Versolato, O. O.
The emission properties of tin plasmas, produced by the irradiation of preformed liquid tin targets by several-ns-long 2-$\mu$m-wavelength laser pulses, are studied in the extreme ultraviolet (EUV) regime. In a two-pulse scheme, a pre-pulse laser is
Externí odkaz:
http://arxiv.org/abs/2103.14758
Autor:
Schupp, R., Behnke, L., Sheil, J., Bouza, Z., Bayraktar, M., Ubachs, W., Hoekstra, R., Versolato, O. O.
Publikováno v:
Phys. Rev. Research 3, 013294 (2021)
Experimental spectroscopic studies are presented, in a 5.5--25.5nm extreme-ultraviolet (EUV) wavelength range, of the light emitted from plasma produced by the irradiation of tin microdroplets by 5-ns-pulsed, 2-$\mu$m-wavelength laser light. Emission
Externí odkaz:
http://arxiv.org/abs/2012.14243
Akademický článek
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Akademický článek
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Autor:
Scheers, J., Ryabtsev, A., Borschevsky, A., Berengut, J. C., Haris, K., Schupp, R., Kurilovich, D., Torretti, F., Bayerle, A., Eliav, E., Ubachs, W., Versolato, O. O., Hoekstra, R.
Publikováno v:
Phys. Rev. A 98, 062503 (2018)
Laser-produced Sn plasma sources are used to generate extreme ultraviolet (EUV) light in state-of-the-art nanolithography. An ultraviolet and optical spectrum is measured from a droplet-based laser-produced Sn plasma, with a spectrograph covering the
Externí odkaz:
http://arxiv.org/abs/1807.01644
Autor:
Torretti, F., Schupp, R., Kurilovich, D., Bayerle, A., Scheers, J., Ubachs, W., Hoekstra, R., Versolato, O. O.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 51, 045005 (2018)
We present the results of spectroscopic measurements in the extreme ultraviolet (EUV) regime (7-17 nm) of molten tin microdroplets illuminated by a high-intensity 3-J, 60-ns Nd:YAG laser pulse. The strong 13.5 nm emission from this laser-produced pla
Externí odkaz:
http://arxiv.org/abs/1709.02626
Autor:
Deuzeman, M J, Stodolna, A S, Leerssen, E E B, Antoncecchi, A, Spook, N, Kleijntjens, T, Versluis, J, Witte, S, Eikema, K S E, Ubachs, W, Hoekstra, R, Versolato, O O
The ablation of solid tin surfaces by an 800-nanometer-wavelength laser is studied for a pulse length range from 500 fs to 4.5 ps and a fluence range spanning 0.9 to 22 J/cm^2. The ablation depth and volume are obtained employing a high-numerical-ape
Externí odkaz:
http://arxiv.org/abs/1701.01006
Autor:
Torretti, F., Windberger, A., Ryabtsev, A., Dobrodey, S., Bekker, H., Ubachs, W., Hoekstra, R., Kahl, E. V., Berengut, J. C., López-Urrutia, J. R. Crespo, Versolato, O. O.
Publikováno v:
Phys. Rev. A 95, 042503 (2017)
We analyze the complex level structure of ions with many-valence-electron open [Kr] 4$d^\textrm{m}$ sub-shells ($\textrm{m}$=7-4) with ab initio calculations based on configuration-interaction many-body perturbation theory (CI+MBPT). Charge-state-res
Externí odkaz:
http://arxiv.org/abs/1612.00747