Patent ID: 7199377
Filing Date: 2007-04-03
Classification: G01N

Abstract:
1. A device for optical analytic measurement for a multisample carrier, particularly for measurements of fluorescence or bioluminescence, comprising: at least one light source for providing excitation light, said excitation light being directed to a plurality of wells of a multisample carrier and secondary radiation emitted by samples in which said plurality of wells being directed on at least one high-sensitivity image recorder via a readout beam path by at least one optical imaging system; said excitation light from the light source unit being directed on the multisample carrier coaxially in a ring-shaped manner around an optical axis, wherein the optical axis is oriented in the direction of the readout beam path; and a ring mirror unit with at least one curved ring mirror being arranged coaxial to the optical axis in such a way that the excitation light illuminates the multisample carrier homogeneously from all sides at an oblique incident angle, being provided for orientation of the excitation light on the multisample carrier.