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6 July 2018 A high resolution echelle spectrograph for exoplanet searches with small aperture telescopes
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Abstract
High precision Doppler observations of bright stars can be made efficiently with small aperture telescopes. We are constructing a high resolution echelle spectrograph for the new 0.6 m telescope at Central Washington University. The spectrograph is fed by a multimode fiber and operates in the visible wavelength range of 380-670 nm. The spectrograph uses a white pupil design with 100 mm beam diameter and a monolithic R4 echelle grating.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nathan Lentini, Blaise C. Kuo Tiong, Logan DuBois, Tobias Feger, David W. Coutts, Cassandra Fallscheer, and Christian Schwab "A high resolution echelle spectrograph for exoplanet searches with small aperture telescopes", Proc. SPIE 10702, Ground-based and Airborne Instrumentation for Astronomy VII, 107026I (6 July 2018); https://doi.org/10.1117/12.2313065
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