Measuring device for mapping object area with terahertz radiation, has reference object arranged in object area, in which reference object is radiated by reference radiation

摘要

The measuring device (1) has a reference object (4) arranged in an object area (2), in which the reference object is radiated by a reference radiation. A terahertz receiver unit (8) is provided with multiple terahertz detector unit. A deformation mirror (6) is provided, which has actuators (13). The deformation mirror receives terahertz radiation from the object area and reference radiation coming from the reference object and reflects into a light path guided by terahertz receiver unit. An independent claim is a measurement assembly comprises multiple measuring devices.