Publications of the Astronomical Society of the Pacific, Vol. 130, No. 984 (2018 February), pp. 1-9 (9 pages) Adaptive optic (AO) systems delivering high levels of wavefront correction are now common ...
Publications of the Astronomical Society of the Pacific, Vol. 122, No. 887 (2010 January), pp. 93-102 (10 pages) ABSTRACT.ESO’s two FOcal Reducer and low-dispersion Spectrographs (FORS) are the ...