Electronics design of the LOR WFS module of MAORY

G. Di Rico; M. Bonaglia; L. Busoni; I. Di Antonio; A. Valentini; M. Bellazzini; P. Ciliegi; F. Cortecchia; E. Diolaiti; S. Esposito; P. Feautrier; R. Ragazzoni; B. Salasnich

doi:10.1117/12.2311845

17 July 2018 Electronics design of the LOR WFS module of MAORY

G. Di Rico, M. Bonaglia, L. Busoni, I. Di Antonio, A. Valentini, M. Bellazzini, P. Ciliegi, F. Cortecchia, E. Diolaiti, S. Esposito, P. Feautrier, R. Ragazzoni, B. Salasnich

Author Affiliations +

Proceedings Volume 10703, Adaptive Optics Systems VI; 107033J (2018) https://doi.org/10.1117/12.2311845
Event: SPIE Astronomical Telescopes + Instrumentation, 2018, Austin, Texas, United States

Abstract

The LOR WFS module will provide low and medium order sensing for the MAORY MCAO mode. It is composed of three identical units, hosting two Shack-Hartmann wavefront sensors each: an infrared 2×2 sub-apertures, used for low order modes, and a visible 10×10 sub-apertures for the slow truth sensing needed to correct the LGS WFS measurements. In this paper we show the current design of the NGS WFS control electronics and the interfaces with the MICADO instrument.

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G. Di Rico, M. Bonaglia, L. Busoni, I. Di Antonio, A. Valentini, M. Bellazzini, P. Ciliegi, F. Cortecchia, E. Diolaiti, S. Esposito, P. Feautrier, R. Ragazzoni, and B. Salasnich "Electronics design of the LOR WFS module of MAORY", Proc. SPIE 10703, Adaptive Optics Systems VI, 107033J (17 July 2018); https://doi.org/10.1117/12.2311845

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