Device for detection of a light modifying target substance, method for detection of a target substance, and use of an optical fiber for detection of a target substance

摘要

Device for detection of a light modifying target substance, the device comprising at least one optical fiber (1) with a front surface (4), the front surface (4) comprising a biosensor that is adapted to contact the target substance, and a device for measuring interference signals (6), the device being positioned in the beam reflected by the front surface (4) in order to detect an interference signal modified by the target substance in contact with the biosensor.