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arXiv · 0807.3821

The SIDE dual VIS-NIR fiber fed spectrograph for the 10.4 m Gran Telescopio Canarias

O. Rabaza·H. W. Epps·M. Ubierna·J. Sanchez·M. Azzaro·F. Prada
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Abstract

SIDE (Super Ifu Deployable Experiment) is proposed as second-generation, common-user instrument for the GTC. It will be a low and intermediate resolution fiber fed spectrograph, highly efficient in multi-object and 3D spectroscopy. The low resolution part (R = 1500, 4000) is called Dual VIS-NIR because it will observe in the VIS and NIR bands (0.4 ~V 1.7 microns) simultaneously. Because of the large number of fibers, a set of ~10 identical spectrographs is needed, each with a mirror collimator, a dichroic and two refractive cameras. The cameras are optimized for 0.4 - 0.95 microns (VIS) and 0.95 - 1.7 microns (NIR) respectively.

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O. Rabaza, H. W. Epps, M. Ubierna, J. Sanchez, M. Azzaro, F. Prada. 2008-07-24. The SIDE dual VIS-NIR fiber fed spectrograph for the 10.4 m Gran Telescopio Canarias. https://doi.org/10.1117/12.787357

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