STAR IMAGE SHAPE TRANSFORMER FOR ASTRONOMICAL SLIT SPECTROSCOPY
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2010
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| _version_ | 1876457660114534400 |
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| author | O. Cardona |
| author_facet | O. Cardona |
| contents | STAR IMAGE SHAPE TRANSFORMER FOR ASTRONOMICAL SLIT SPECTROSCOPY O. Cardona A. Cornejo-Rodríguez P. C. García-Flores Física, Astronomía y Matemáticas stars: imaging stars: imaging stars: imaging stars: imaging stars: imaging We present a new star image shape transformer for astronomical slit spectroscopy that consists of a plano-convex lens attached to a plane-parallel rectangular glass plate on one of the small sides, with the aim of improving the performance of spectrometric systems. The system transforms the shape of the objects into a rectangular form with the purpose of filling with light the entrance slit aperture in spectroscopic systems. The plate is set sidewise with the lens as the entrance aperture and the exit aperture of the plate is the illuminated slit seen by the spectrometric system. The aim of this transformer is also to maintain the beam characteristics, the intrinsic resolution of the spectrometers and to improve the throughput of the spectrometer and detector systems. 2010 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57115522018 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Num.2 Vol.46 |
| format | Artículo científico |
| id | redalyc_57115522018 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | STAR IMAGE SHAPE TRANSFORMER FOR ASTRONOMICAL SLIT SPECTROSCOPY O. Cardona Física, Astronomía y Matemáticas stars: imaging stars: imaging stars: imaging stars: imaging stars: imaging STAR IMAGE SHAPE TRANSFORMER FOR ASTRONOMICAL SLIT SPECTROSCOPY O. Cardona A. Cornejo-Rodríguez P. C. García-Flores Física, Astronomía y Matemáticas stars: imaging stars: imaging stars: imaging stars: imaging stars: imaging We present a new star image shape transformer for astronomical slit spectroscopy that consists of a plano-convex lens attached to a plane-parallel rectangular glass plate on one of the small sides, with the aim of improving the performance of spectrometric systems. The system transforms the shape of the objects into a rectangular form with the purpose of filling with light the entrance slit aperture in spectroscopic systems. The plate is set sidewise with the lens as the entrance aperture and the exit aperture of the plate is the illuminated slit seen by the spectrometric system. The aim of this transformer is also to maintain the beam characteristics, the intrinsic resolution of the spectrometers and to improve the throughput of the spectrometer and detector systems. 2010 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57115522018 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Num.2 Vol.46 |
| title | STAR IMAGE SHAPE TRANSFORMER FOR ASTRONOMICAL SLIT SPECTROSCOPY |
| topic | Física, Astronomía y Matemáticas stars: imaging stars: imaging stars: imaging stars: imaging stars: imaging |
| url | https://www.redalyc.org/articulo.oa?id=57115522018 |