Determination of the carriers - envelope phase (cep) of a ultrashort laser pulse

摘要

Apparatus for the determination of the carrier - envelope - phase (4) a, in particular, ultra-short, laser pulse (1) comprising:– a target (7), to which the laser pulse (1) can be, so that in the interaction region of the laser pulse (1) with the target (7) is a plasma is generated and electromagnetic radiation (8) is emitted from the plasma,– a detector (11) for detecting the electromagnetic radiation emitted from the plasma (8) and– an evaluation device (12) is designed to determine the carrier - envelope - phase (4) of the laser pulse (1) by means of the detected from the plasma emitted electromagnetic radiation (8).