MMP, the Multi Mini Prism device for ESPRESSO APSU: prototyping and integration

Luca Oggioni; G. Pariani; M. Moschetti; M. Riva; M. Genoni; M. Aliverti; M. Landoni

doi:10.1117/12.2233477

9 August 2016 MMP, the Multi Mini Prism device for ESPRESSO APSU: prototyping and integration

Luca Oggioni, G. Pariani, M. Moschetti, M. Riva, M. Genoni, M. Aliverti, M. Landoni

Proceedings Volume 9908, Ground-based and Airborne Instrumentation for Astronomy VI; 990872 (2016) https://doi.org/10.1117/12.2233477
Event: SPIE Astronomical Telescopes + Instrumentation, 2016, Edinburgh, United Kingdom

Abstract

slicer, is necessary to differently fold each field to correctly illuminate the echelle and this is made by cylindrical prisms glued onto a silica window. We present the integrated robotic system conceived to reach the required tolerances in term of alignment and integration. It consists in a tip/tilt stage to select the wedge angle, a rotational stage to select the right clock angle, coupled to an x-y stage to position the elements on the window and a z axis to perform the gluing.

Citation Download Citation

Luca Oggioni, G. Pariani, M. Moschetti, M. Riva, M. Genoni, M. Aliverti, and M. Landoni "MMP, the Multi Mini Prism device for ESPRESSO APSU: prototyping and integration", Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 990872 (9 August 2016); https://doi.org/10.1117/12.2233477

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