Sodium Photon Return, spot elongation and Fratricide effect: First on-sky results with GeMS
Citation
Neichel, B, Neichel, B, Rigaut, F et al 2011, 'Sodium Photon Return, spot elongation and Fratricide effect: First on-sky results with GeMS', 2nd Conference on Adaptive Optics for Extremely Large Telescopes (AO4ELT2), National Research Council of Canada, Victoria, Canada, pp. 8pp.