[HTML][HTML] Open-loop wavefront sensing in the presence of speckle and weak scintillation

DJ Burrell, MF Spencer, RG Driggers - Optics Communications, 2024 - Elsevier
In this paper, we show that speckle averaging helps to reduce the measurement error
associated with a Shack–Hartmann wavefront sensor (SHWFS); however, this reduction is …