G

M

GUINARD , M.

Last name: GUINARD

First name: M.

May 2019 (v1)

Publication

Metadata-only

Power Spectrum Extended: Preliminary results

Cottalorda, É. . Aristidi, É. Carbillet, M.

We propose, in the framework of short-exposure high-angular-resolution imaging (Lucky Imaging, speckle techniques), a simple improvement of the original Labeyrie's speckle interferometry technique. This new method, denoted as Power Spectrum Extended, allows to perform direct imaging of extended objects in the case of post-adaptive optics images...

Uploaded on: December 4, 2022
October 13, 2020 (v1)

Conference paper

Metadata-only

Power spectrum extended, a new reconstruction method for post-adaptive optics short exposure imaging

Cottalorda, Eric Aristidi, Eric Carbillet, Marcel

International audience

Uploaded on: December 4, 2022