28 June 2006 The TEDI instrument for near-IR radial velocity surveys
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Abstract
The TEDI (TripleSpec Externally Dispersed Interferometry) is an interferometric spectrometer that will be used to explore the population of planets around the lowest mass stars. The instrument, to be deployed on the Palomar 200 Cassegrain mount, includes a stabilized Michelson interferometer combined with a medium resolution, broad band (0.8 - 2.4 micron) spectrograph, TripleSpec. We describe the instrument design and its application to Doppler velocimetry and high-resolution spectroscopy.
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Jerry Edelstein, David J. Erskine, James Lloyd, Terry Herter, Mario Marckwordt, Michael Feuerstein, "The TEDI instrument for near-IR radial velocity surveys", Proc. SPIE 6269, Ground-based and Airborne Instrumentation for Astronomy, 62691E (28 June 2006); doi: 10.1117/12.672014; https://doi.org/10.1117/12.672014
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