A large-stroke cryogenic imaging FTS system for SPICA-Safari

Willem Jellema; Dennis van Loon; David Naylor; Peter Roelfsema

doi:10.1117/12.2056778

28 August 2014 A large-stroke cryogenic imaging FTS system for SPICA-Safari

Willem Jellema, Dennis van Loon, David Naylor, Peter Roelfsema

Proceedings Volume 9143, Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave; 91434A (2014) https://doi.org/10.1117/12.2056778
Event: SPIE Astronomical Telescopes + Instrumentation, 2014, Montréal, Quebec, Canada

Abstract

The scientific goals of the far-infrared astronomy mission SPICA challenge the design of a large-stroke imaging FTS for Safari, inviting for the development of a new generation of cryogenic actuators with very low dissipation. In this paper we present the Fourier Transform Spectrometer (FTS) system concept, as foreseen for SPICA-Safari, and we discuss the technical developments required to satisfy the instrument performance.

Citation Download Citation

Willem Jellema, Dennis van Loon, David Naylor, and Peter Roelfsema "A large-stroke cryogenic imaging FTS system for SPICA-Safari", Proc. SPIE 9143, Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave, 91434A (28 August 2014); https://doi.org/10.1117/12.2056778

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