Laue Gamma-Ray Lenses for Space Astrophysics: Status and Prospects

Figure 14

Off-axis expected response function (PSF) of a Laue lens made of flat mosaic crystals with 40 m focal length in the 150–600 keV energy band. Three-point sources are simulated, at 0, 2 and 4 arcmin off-axis. See text. Reprinted from [34].