Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Negri, Maria Barbara"'
Autor:
Muleri, Fabio, Soffitta, Paolo, Bellazzini, Ronaldo, Brez, Alessandro, Costa, Enrico, Fabiani, Sergio, Frutti, Massimo, Minuti, Massimo, Negri, Maria Barbara, Pinchera, Michele, Rubini, Alda, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Astronomical Instrumentation 2008 Conference, 23-28 June 2008 Marseille, France, vol. 7011-88
The Gas Pixel Detector (GPD) is a new generation device which, thanks to its 50 um pixels, is capable of imaging the photoelectrons tracks produced by photoelectric absorption in a gas. Since the direction of emission of the photoelectrons is strongl
Externí odkaz:
http://arxiv.org/abs/0810.2693
Autor:
Muleri, Fabio, Soffitta, Paolo, Bellazzini, Ronaldo, Brez, Alessandro, Costa, Enrico, Fabiani, Sergio, Frutti, Massimo, Minuti, Massimo, Negri, Maria Barbara, Pascale, Piermarco, Rubini, Alda, Sindoni, Giuseppe, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Optics + Photonics 2007 Conference - San Diego, vol. 6686-33
We devised and built a light, compact and transportable X-ray polarized source based on the Bragg diffraction at nearly 45 degrees. The source is composed by a crystal coupled to a small power X-ray tube. The angles of incidence are selected by means
Externí odkaz:
http://arxiv.org/abs/0709.3978