Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Antonio Parretta"'
Autor:
Pietro Grillo, Antonio Parretta
Publikováno v:
Granular Matter. 21
The gravity-driven flow of monodisperse spherical grains of different nature and diameter d, through conical cardboard hoppers, has been studied as function of the orifice diameter D for different values of the aperture angle α (~ 3° ÷ 15°) at la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac5e996857867e6cf8b380369b9da5a
https://doi.org/10.1007/s10035-019-0884-8
https://doi.org/10.1007/s10035-019-0884-8
Autor:
Antonio Parretta
Publikováno v:
Optics Communications. 474:126101
White-light dispersion experiments performed by Newton with prisms remain among the most beautiful in optics and are frequently replicated in schools and universities. But there is an aspect that is little considered, namely that the light initially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c3e884893d3ee2146ee042d5b72a374
https://doi.org/10.1016/j.optcom.2020.126101
https://doi.org/10.1016/j.optcom.2020.126101
Publikováno v:
Progress in Photovoltaics: Research and Applications. 23:1190-1201
A concentrating photovoltaic module design incorporating a spatial spectral splitting approach with dichroic mirrors is presented. The advantages of this technology are reported, as well as a short description of the design evolution process. The exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4476f6a8b2f2e9abff622782ff48e35d
https://doi.org/10.1002/pip.2532
https://doi.org/10.1002/pip.2532
Autor:
United Arab Emirates, Andrea Antonini, Joe Coventry, Marco Stefancich, Antonio Parretta, E. Clementel
Publikováno v:
International Journal of Optics and Applications. 3:40-52
In this paper ways of using compound parabolic concentrators as primary optical elements for concentrated photovoltaics are evaluated. The problems related to these classical non-imag ing optical elements for photovoltaics applications have been eval
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c910509e370f943ba2b02e296327c40
https://doi.org/10.5923/j.optics.20130304.02
https://doi.org/10.5923/j.optics.20130304.02
Publikováno v:
International Journal of Optics and Applications. 2:62-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1bde288d1521c304a11a3290d93dfda
https://doi.org/10.5923/j.optics.20120205.02
https://doi.org/10.5923/j.optics.20120205.02
Autor:
M. Armani, E. Milan, P. Zurru, Antonio Parretta, Maria Angela Butturi, Andrea Antonini, P. Di Benedetto, N. Baggio, D. Uderzo, Marco Stefancich
Publikováno v:
Progress in Photovoltaics: Research and Applications. 17:451-459
In this work the experimental results of a new PV concentrator (named Rondine®) are presented. This concentrating module has a medium concentration level (~25X) and employs silicon solar cells. The tests have been carried out in Italy and the energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4358a0ddc2beb962205c6568b4d5d1a4
https://doi.org/10.1002/pip.907
https://doi.org/10.1002/pip.907
Publikováno v:
Solar Energy Materials and Solar Cells. 86:349-364
The optical degradation induced by long-term (about 15 years) field exposure on c-Si photovoltaic modules belonging to the large-scale Delphos ENEA PV plant, located in Manfredonia (South of Italy), was investigated by making comparative reflectance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d2aedd2b739facc18d30e578e9238d0
https://doi.org/10.1016/j.solmat.2004.08.006
https://doi.org/10.1016/j.solmat.2004.08.006
Publikováno v:
Materials Science and Engineering: B. 102:179-183
In this paper, we discuss a new approach to the determination of minority carrier diffusion length (Ld) on flat top surface shallow junction devices in which photocurrent is dominated by diffusion component as in solar cells. In our method, we propos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d9944df320058a9a8904cc56c36c8f
https://doi.org/10.1016/s0921-5107(02)00650-5
https://doi.org/10.1016/s0921-5107(02)00650-5
Autor:
Antonio Parretta
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 5:S284-S292
A camera for recording the intensity of light backscattered from textured photovoltaic (PV) samples is described. It was realized by modifying a professional folding camera, for use on an optical bench. The collimated light from a laser source crosse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9207193d209296323ee7736afb6395be
https://doi.org/10.1088/1464-4258/5/5/380
https://doi.org/10.1088/1464-4258/5/5/380
Publikováno v:
Solar Energy Materials and Solar Cells. 75:497-505
The optical behaviour of photovoltaic (PV) modules from different fabrication technologies was investigated under diffuse light by a novel characterization method. The optical apparatus, hemispherical/hemispherical reflectometer, allows both reflecta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a31937b3361935a62105ed3e78d6ea5
https://doi.org/10.1016/s0927-0248(02)00199-x
https://doi.org/10.1016/s0927-0248(02)00199-x