Device for optically investigating specimens in recesses in micro titer plate has perforated mirror in stimulation and emission light paths between light source and detector, so stimulation light falls on specimen via hole in mirror

摘要

The device has a perforated mirror (22) arranged in a stimulation light path and an emission light path between the light source (10) and a detector (28), so stimulation light falls on the specimen (4) via the hole (20) in the mirror and light emitted from the specimen is reflected by the mirror surface (30) around the hole. An objective lens (24) is arranged with its focal point near the specimen.