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Proceedings Paper

LIRIS (long-slit intermediate-resolution infrared spectrograph): project status
Author(s): Arturo Manchado-Torres; Mary Barreto; Jose Acosta-Pulido; Francisco Prada; Carlos Dominguez-Tagle; Santiago Correa; Ana Belen Fragoso-Lopez; F. Javier Fuentes; Jose Luis Iserte; Enrique Joven-Alvarez; Roberto L. Lopez; Antonio Manescau; Heidi Moreno-Arce; Victor Padron; Jose Luis Rasilla; Pablo Redondo; Vicente Sanchez de la Rosa; Nicolas A. Sosa; Eli Ettedgui-Atad; Peter R. Hastings
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Paper Abstract

LIRIS is a near-IR intermediate resolution spectrograph with added capabilities for multi-object, imaging, coronography, and polarimetry. This instrument is now being constructed at the IAC, and upon complexion will be installed on the 4.2m William Herschel Telescope at the Observatorio del Roque de Los Muchachos. The optical system uses lenses and is based on a classical collimator/camera design. Grisms are used as the dispersion elements. The plate scale matches the median seeing at the ORM. The detector is a Hawaii 1024 X 1024 HgCdTe array operating at 60K.

Paper Details

Date Published: 16 August 2000
PDF: 10 pages
Proc. SPIE 4008, Optical and IR Telescope Instrumentation and Detectors, (16 August 2000); doi: 10.1117/12.395435
Show Author Affiliations
Arturo Manchado-Torres, Instituto de Astrofisica de Canarias (Spain)
Mary Barreto, Instituto de Astrofisica de Canarias (Spain)
Jose Acosta-Pulido, Instituto de Astrofisica de Canarias (Spain)
Francisco Prada, Ctr. Astronomico Hispano Aleman (Spain)
Carlos Dominguez-Tagle, Instituto de Astrofisica de Canarias (Spain)
Santiago Correa, Instituto de Astrofisica de Canarias (Spain)
Ana Belen Fragoso-Lopez, Instituto de Astrofisica de Canarias (Spain)
F. Javier Fuentes, Instituto de Astrofisica de Canarias (Spain)
Jose Luis Iserte, Instituto de Astrofisica de Canarias (Spain)
Enrique Joven-Alvarez, Instituto de Astrofisica de Canarias (Spain)
Roberto L. Lopez, Instituto de Astrofisica de Canarias (Spain)
Antonio Manescau, Instituto de Astrofisica de Canarias (Spain)
Heidi Moreno-Arce, Instituto de Astrofisica de Canarias (Spain)
Victor Padron, Instituto de Astrofisica de Canarias (Spain)
Jose Luis Rasilla, Instituto de Astrofisica de Canarias (Spain)
Pablo Redondo, Instituto de Astrofisica de Canarias (Spain)
Vicente Sanchez de la Rosa, Instituto de Astrofisica de Canarias (Spain)
Nicolas A. Sosa, Instituto de Astrofisica de Canarias (Spain)
Eli Ettedgui-Atad, Royal Observatory Edinburgh (United Kingdom)
Peter R. Hastings, Royal Observatory Edinburgh (United Kingdom)


Published in SPIE Proceedings Vol. 4008:
Optical and IR Telescope Instrumentation and Detectors
Masanori Iye; Alan F. M. Moorwood, Editor(s)

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