A device for the measurement of infrared absorption and method for measurement of infrared absorption

摘要

A device for measuring light absorption, which is an object to be measured with pulsed laser light and the absorption of the pulsed laser light, which has penetrated through the measurement object, comprising:a laser light source, in response to the value of the only thing missing supplied to it emits pulsed laser light;a measuring unit, which holds and / or the measurement object, wherein the measurement object of the pulsed laser light and is penetrated by this;a light receiving unit, which receives the pulsed laser light, which has penetrated through the measurement object, and a light reception signal;a pulse generator, which is an individual rectangular pulse is generated when the signal level of the light emitted by the light receiving reception signal exceeds a predetermined threshold value;a laser driver of the generated rectangular pulse of the laser light source as the only thing missing for the emission of a pulsed laser light by the laser light source, and the laser light source in the case of each of the only thing missing supplied to a single laser light pulse can emit; anda control - / processing unit, which, after the laser driver a the only thing missing for starting up for the starting of the emission of..