As a member of the GPI2.0 CAL2 team, Duan Li visited the NRC Herzberg Astronomy and Astrophysics Research Centre (HAA) last week. She worked with William Thompson and Christian Marois, and conducted wavefront sensing and control experiments (e.g. speckle nulling) on
JOSA A paper published
“Image plane wavefront sensing and Kalman filtering for automated alignment of off-axis aspherics” by Duan Li and Dmitry Savransky has been published in the Journal of the Optical Society of America A and is available here. The paper presents an automated alignment