Dual infrared camera for near and mid infrared observations

Bibcode
2003SPIE.4841..594S
DOI
10.1117/12.461962
Salas, Luis; Gutierrez, Leonel; Tapia, Mario; Cruz-Gonzales, Irene; Ruiz Schneider, Elfego; Luna-Aguilar, Esteban; Valdez, Jorge; Costero, Rafael; Sohn, Erika; Lazo, Francisco; Bohigas, Joaquin; Garcia, B.; Murillo, J.; Garfias, Fernando; Chapa, Oscar; Zazueta, Salvador; Garcia, Victor M.; Cobos, Francisco J.; Quiros, Fernando; Iriarte, Arturo I.; Tejada, Carlos
Bibliographical reference

Instrument Design and Performance for Optical/Infrared Ground-based Telescopes. Edited by Iye, Masanori; Moorwood, Alan F. M. Proceedings of the SPIE, Volume 4841, pp. 594-599 (2003).

Advertised on:
3
2003
Number of authors
21
IAC number of authors
0
Citations
7
Refereed citations
5
Description
We present the dual IR camera CID for the 2.12 m telescope of the Observatorio Astronomico Nacional de Mexico, IA-UNAM. The system consists of two separate cameras/spectrographs that operate in different regions of the IR spectrum. In the near IR, CID comprises a direct imaging camera with wide band filters, a CVF, and a low resolution spectrograph employing an InSb 256 x 256 detector. In the mid IR, CID uses a BIB 128 x 128 detector for direct imaging in 10 and 20 microns. Optics and mechanics of CID were developed at IR-Labs (Tucson). The electronics was developed by R. Leach (S. Diego). General design, construction of auxiliary optics (oscillating secondary mirror), necessary modifications and optimization of the electronics, and acquisition software were carried out at OAN/ UNAM. The compact design of the instruments allow them to share a single dewar and the cryogenics system.
Type
Non-refereed

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