Double-pass spectro-imaging: TUNIS

Bibcode
2010AN....331..658L
DOI
10.1002/asna.201011396
López Ariste, A.; Le Men, C.; Gelly, B.; Asensio Ramos, A.
Referencia bibliográfica

Astronomische Nachrichten, Vol.331, Issue 6, p.658

Fecha de publicación:
6
2010
Número de autores
4
Número de autores del IAC
0
Número de citas
11
Número de citas referidas
6
Descripción
We present TUNIS, a double-pass spectro-imager built in THEMIS as a proof-of-concept for EST. Basic concepts and selected first results are shown. We introduce the concept of a Hadamard spectral mask as a proposition to move forward from the present implementation of a single-wavelength per image pixel to a more general one of multiplexed spectral information that improves the temporal coherence of the spectral measurement.
Proyectos relacionados
Project Image
Magnetismo, Polarización y Transferencia Radiativa en Astrofísica
Los campos magnéticos están presentes en todos los plasmas astrofísicos y controlan la mayor parte de la variabilidad que se observa en el Universo a escalas temporales intermedias. Se encuentran en estrellas, a lo largo de todo el diagrama de Hertzsprung-Russell, en galaxias, e incluso quizás en el medio intergaláctico. La polarización de la luz
Tanausú del
Pino Alemán
En ejecución
Tipo
Sin árbitro
Física Solar (FS)
Telescopios

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