GREAT: the first-generation German heterodyne receiver for SOFIA

Rolf Guesten; Paul Hartogh; Heinz-Wilhelm Huebers; Urs U. Graf; K. Jacobs; Hans-Peter Roeser; Frank Schaefer; Rudolf T. Schieder; Ronald Stark; Juergen Stutzki; Peter Van der Wal; Achim Wunsch

doi:10.1117/12.389122

20 June 2000 GREAT: the first-generation German heterodyne receiver for SOFIA

Rolf Guesten; Paul Hartogh; Heinz-Wilhelm Huebers; Urs U. Graf; K. Jacobs; Hans-Peter Roeser; Frank Schaefer; Rudolf T. Schieder; Ronald Stark; Juergen Stutzki; Peter Van der Wal; Achim Wunsch

Author Affiliations +

Proceedings Volume 4014, Airborne Telescope Systems; (2000) https://doi.org/10.1117/12.389122
Event: Astronomical Telescopes and Instrumentation, 2000, Munich, Germany

Abstract

A consortium of German research laboratories has been established for the development of a modular dual-channel heterodyne instrument (GREAT: German Receiver for Astronomy at Terahertz Frequencies) for high-resolution spectroscopy aboard SOFIA. The receiver is scheduled to be available in time for SOFIA's very first astronomical mission in late 2002. The first-flight version will offer opportunities for parallel observations in two frequency bands. We will have a choice of backends, including an acousto-optic array (4 X 1 GHz) and a high-resolution chirp transform spectrometer.

Citation Download Citation

Rolf Guesten, Rolf Guesten, Paul Hartogh, Paul Hartogh, Heinz-Wilhelm Huebers, Heinz-Wilhelm Huebers, Urs U. Graf, Urs U. Graf, K. Jacobs, K. Jacobs, Hans-Peter Roeser, Hans-Peter Roeser, Frank Schaefer, Frank Schaefer, Rudolf T. Schieder, Rudolf T. Schieder, Ronald Stark, Ronald Stark, Juergen Stutzki, Juergen Stutzki, Peter Van der Wal, Peter Van der Wal, Achim Wunsch, Achim Wunsch, } "GREAT: the first-generation German heterodyne receiver for SOFIA", Proc. SPIE 4014, Airborne Telescope Systems, (20 June 2000); doi: 10.1117/12.389122; https://doi.org/10.1117/12.389122

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