Astronomy and Astrophysics – Astronomy
Scientific paper
Aug 1998
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998spie.3354..545h&link_type=abstract
Proc. SPIE Vol. 3354, p. 545-554, Infrared Astronomical Instrumentation, Albert M. Fowler; Ed.
Astronomy and Astrophysics
Astronomy
1
Scientific paper
We discuss the main design features of the Gemini Near-IR Imager (NIRI) and its scientific capabilities. NIRI is designed to fully exploit the excellent image quality and low telescope emissivity expected from the Gemini telescope on Mauna Kea. It offers a range of pixel scales matched to different scientific objectives and has spectroscopic as well as polarimetric capabilities. One of its main design features is the use of a near-IR 2 X 2 Shack-Hartmann wavefront sensor for tip-tilt and focus control.
Bell James
Douglass Jeffrey W.
Graves Elon J.
Hodapp Klaus-Werner
Hora Joseph L.
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