Simulation and analysis of the thermal aberration dynamic compensation based on the cascaded multi-crystal system (CMCS)

The Multiparameter Measurement Technique in a Large-Aperture Rectangular Laser Beam Aberration Correction System

“…The difficulty of designing the detection unit in an AO system stems from the multiparameter detection and evaluation of the rectangular large-aperture laser beam, which entails detecting wave-front aberrations and assessing the beam quality and uniformity while meeting the constraints of conjugate imaging, small volume, and environmental temperature change. Furthermore, the high energy of the laser being measured affects the environmental temperature, thereby introducing additional thermogenic [12] aberration into the detection unit.…”