Adaptive optics (AO) systems play a pivotal role in mitigating the deleterious effects of atmospheric turbulence and optical aberrations, thereby enhancing the resolution and imaging quality in fields ...

ABSTRACT.Curvature wavefront sensors measure wavefront phase aberration by acquiring two intensity images on either side of the pupil plane. Low-order adaptive optics (AO) systems using curvature ...

(a) Schematic of ASM-SHWS. (b) Spot matching result, where the outermost spots are connected to their corresponding microlens by white lines. (c) Phase distribution of the reconstructed wavefront. (a) ...