AN OPTO-MECHANICAL ARRANGEMENT FOR PROVIDING OPTICAL ACCESS TO A SAMPLE CHAMBER

摘要

The invention relates to an op to -mechanical arrangement for providing optical access to a sample chamber (2), comprising a carrier (11) with a contact surface (12) towards said sample chamber (2) and with at least one optical window. Moreover, the arrangement comprises at least one blocking element (51-55) for blocking light that deviates from a predetermined beam corridor.