Inverse-collimated proton radiography for imaging thin materials

Autor: Frans Trouw, J. Goett, Christopher Morris, Michael Martinez, Patrick Medina, Wendy Vogan-McNeil, Malcolm J. Andrews, M. M. Murray, Carl Wilde, Frank E. Merrill, Josh Tybo, Paul Nedrow, Mark Marr-Lyon, J. Medina, Dale Tupa, Amy Tainter, Kris Kwiatkowski, Fesseha Mariam, Levi P. Neukirch, Alexander Saunders, Jason Allison, Paolo Rigg, Kathy Prestridge, Eric N. Ferm, Matthew S. Freeman, Tamsen Schurman, Julian Lopez
Rok vydání: 2017
Předmět:
Zdroj: The Review of scientific instruments. 88(1)
ISSN: 1089-7623
Popis: Relativistic, magnetically focused proton radiography was invented at Los Alamos National Laboratory using the 800 MeV LANSCE beam and is inherently well-suited to imaging dense objects, at areal densities >20 g cm-2. However, if the unscattered portion of the transmitted beam is removed at the Fourier plane through inverse-collimation, this system becomes highly sensitive to very thin media, of areal densities
Databáze: OpenAIRE