Apparatus and method for resonator - amplified optical absorption measurement on samples with a small absorption effect cross-section

摘要

Confocal optical microscope (100) with or without a multi hole screen for carrying out an optical absorption measurement on a sample (17) with a small absorption effect cross section, comprising at least one light source (14), characterized in that the optical microscope (100) an optical resonator (10), which is arranged to receive the sample (17) to act upon and with light.