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28 June 2006 Integration, testing, and laboratory characterization of the mid-high layer wavefront sensor for LINC-NIRVANA
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Abstract
The Mid-High Wavefront Sensors (MHWS) are components of the adaptive optics system of LINC-NIRVANA, the Fizeau interferometer that will be mounted at the LBT. These sensors, one for each telescope arm, will measure the atmospheric turbulence in the high altitude layers, using up to 8 reference stars in a 2 arcmin Field of View, and they will be coupled with two Ground Layer WFSs that will measure the lower part of the atmospheric turbulence using up to 12 stars over an annular Field of View from 2 to 6 arcmin in diameter. We will describe the opto-mechanical layout of the MHWS and the Assembly, Integration and Test (AIT) phase of the first sensor in the laboratory of the Bologna Observatory.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Matteo Lombini, Italo Foppiani, Emiliano Diolaiti, Jacopo Farinato, Roberto Ragazzoni, Giovanni Bregoli, Costantino Ciattaglia, Giuseppe Cosentino, Giancarlo Innocenti, Laura Schreiber, Carmelo Arcidiacono, Fulvio De Bonis, Sebastian Egner, Wolfgang Gaessler, Tom Herbst, Martin Kuerster, Johannes Schmidt, Roberto Soci, Pierfrancesco Rossettini, and Raffaele Tomelleri "Integration, testing, and laboratory characterization of the mid-high layer wavefront sensor for LINC-NIRVANA", Proc. SPIE 6272, Advances in Adaptive Optics II, 62724P (28 June 2006); doi: 10.1117/12.671600; https://doi.org/10.1117/12.671600
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