Phase estimation at the point-ahead angle for AO pre-compensated ground to GEO satellite telecoms
We present a new method to estimate the off-axis adaptive optics pre-compensation phase
of a ground to GEO satellite telecom link suffering from point-ahead anisoplanatism. The …
of a ground to GEO satellite telecom link suffering from point-ahead anisoplanatism. The …
18km bidirectional free-space optical link with multi-aperture antenna and DWDM SFP+ transceivers (VERTIGO project)
N Perlot, P Hanne, A Johst, M Rothe… - Free-Space Laser …, 2023 - spiedigitallibrary.org
We report on the demonstration of a bidirectional free-space link over 18 km as part of the
European-Union project “VERTIGO” that investigates technologies for the optical GEO …
European-Union project “VERTIGO” that investigates technologies for the optical GEO …