Micromechanical transmission measuring cell

摘要

A micromechanical transmission measuring cell serves to determine an optical absorption of a sample fluid or as a reactor for carrying out an optically detectable chemical reaction. The micromechanical transmission measuring cell comprises a receptacle (12) used for holding the sample fluid, a light passage opening (30) for introducing the light into the receptacle (12), and a reflector (26) directing the light relative to the receptacle (12) in such a way that most of said light (24) passes through said receptacle (12) without multiple reflections on a wall of said receptacle (12), and that the optical absorption of the sample fluid is detectable on the basis of the light passing through said receptacle without multiple reflections.