LINC-NIRVANA: the Fizeau interferometer for the Large Binocular Telescope

Thomas Herbst, Roberto Ragazzoni, A. Eckart, G. Weigelt

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2008 · 14 citations · 0 references

Concepts

Abstract

LINC-NIRVANA is an innovative imaging interferometer fed by dedicated multi-conjugated adaptive optics systems. The instrument combines the light of the two, 8.4-meter primary mirrors of the Large Binocular Telescope (LBT) on a single focal plane, providing panoramic imagery with 23-meter spatial resolution. LINC-NIRVANA is entering its final integration phase, with the large adaptive-optics and imaging subsystems coming together in the clean room in Heidelberg. Here, we report on progress, including insights gained on instrument assembly and vibration control.