IRMOS: The near-infrared multi-object spectrograph for the TMT

Stephen S. Eikenberry, David R. Andersen, R. Guzmán, John Bally, Salvador Cuevas, Murray Fletcher, Rusty Gardhouse, Don Gavel, Anthony H. Gonzalez, N. Gruel,

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2006 · 16 citations · 1 references

Concepts

Abstract

We present an overview of the near-InfraRed Multi-Object Spectrograph (IRMOS) for the Thirty Meter Telescope, as developed under a Feasibility Study at the University of Florida and Herzberg Institute of Astrophysics. IRMOS incorporates a multi-object adaptive optics correction capability over a 5-arcminute field of regard on TMT. Up to 20 independently-selectable target fields-of-view with ~2-arcsec diameter can be accessed within this field simultaneously. IRMOS provides near-diffraction-limited integral field spectroscopy over the 0.8-2.5 μm bandpass at R~1,000-20,000 for each target field. We give a brief summary of the Design Reference science cases for IRMOS. We then present an overview of the IRMOS baseline instrument design.

References

1