Measurement device for the spatially resolved detection of weak light sources using an imaging glass fiber optical system that allows detection of light sources over a full 4approximatelyp solid angle

摘要

Device (1) comprises an imaging glass fiber optical system (2) with a number of glass fiber bundles (3), the light inputs (4) to which correspond to individual measurement locations and the outputs (5) of which end in a photo-detector (6). The light inputs are evenly distributed over a spherical detection surface (10) such that the detection angle ( alpha ) of the fibers and their spatial separation is such that the spherical surface is completely covered from the point of view of detection.