RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph
The Spectrograph of the RISTRETTO instrument is now currently being manufactured. RISTETTO is an instrument designed to detect and characterize the reflected light of nearby exoplanets. It combines high contrast imaging and high resolution spectroscopy to detect the light of exoplanets. The high res...
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| creator | Chazelas, Bruno Lovis, Christophe Blind, Nicolas Genolet, Ludovic Hughes, Ian Sordet, Michael Schnell, Robin Carvalho, Anthony Bugatti, Maddalena Crausaz, Adrien Rihs, Samuel Diaz, Pablo Santos Ehrenreich, David Bolmont, Emeline Mordasini, Christoph Turbet, Martin |
| description | The Spectrograph of the RISTRETTO instrument is now currently being
manufactured. RISTETTO is an instrument designed to detect and characterize the
reflected light of nearby exoplanets. It combines high contrast imaging and
high resolution spectroscopy to detect the light of exoplanets. The high
resolution spectrograph subject of this paper uses the doppler effect to
disentangle the planetary signal from the stellar light leaks. In this paper we
describe the final design of the spectrograph and report the status of its
construction. The RISTRETTO spectrograph has seven diffraction limited spaxels.
The spectrograph's resolution is 130000 in the 620-840 nm band. It is designed
in a similar way as HARPS and ESPRESSO, being a warm, thermally controlled
spectrograph under vacuum. It is designed to be compact and self contained so
that it could be installed on different telescopes. It is however tailored to
be installed on a nasmyth platform of a VLT telescope. We present updates to
the design and the manufacturing of the instrument. In particular we present
the performance of the thermal enclosure. |
| doi_str_mv | 10.48550/arxiv.2406.18331 |
| format | Article |
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manufactured. RISTETTO is an instrument designed to detect and characterize the
reflected light of nearby exoplanets. It combines high contrast imaging and
high resolution spectroscopy to detect the light of exoplanets. The high
resolution spectrograph subject of this paper uses the doppler effect to
disentangle the planetary signal from the stellar light leaks. In this paper we
describe the final design of the spectrograph and report the status of its
construction. The RISTRETTO spectrograph has seven diffraction limited spaxels.
The spectrograph's resolution is 130000 in the 620-840 nm band. It is designed
in a similar way as HARPS and ESPRESSO, being a warm, thermally controlled
spectrograph under vacuum. It is designed to be compact and self contained so
that it could be installed on different telescopes. It is however tailored to
be installed on a nasmyth platform of a VLT telescope. We present updates to
the design and the manufacturing of the instrument. In particular we present
the performance of the thermal enclosure.</description><identifier>DOI: 10.48550/arxiv.2406.18331</identifier><language>eng</language><subject>Physics - Instrumentation and Methods for Astrophysics</subject><creationdate>2024-06</creationdate><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,777,882</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/2406.18331$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2406.18331$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Chazelas, Bruno</creatorcontrib><creatorcontrib>Lovis, Christophe</creatorcontrib><creatorcontrib>Blind, Nicolas</creatorcontrib><creatorcontrib>Genolet, Ludovic</creatorcontrib><creatorcontrib>Hughes, Ian</creatorcontrib><creatorcontrib>Sordet, Michael</creatorcontrib><creatorcontrib>Schnell, Robin</creatorcontrib><creatorcontrib>Carvalho, Anthony</creatorcontrib><creatorcontrib>Bugatti, Maddalena</creatorcontrib><creatorcontrib>Crausaz, Adrien</creatorcontrib><creatorcontrib>Rihs, Samuel</creatorcontrib><creatorcontrib>Diaz, Pablo Santos</creatorcontrib><creatorcontrib>Ehrenreich, David</creatorcontrib><creatorcontrib>Bolmont, Emeline</creatorcontrib><creatorcontrib>Mordasini, Christoph</creatorcontrib><creatorcontrib>Turbet, Martin</creatorcontrib><title>RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph</title><description>The Spectrograph of the RISTRETTO instrument is now currently being
manufactured. RISTETTO is an instrument designed to detect and characterize the
reflected light of nearby exoplanets. It combines high contrast imaging and
high resolution spectroscopy to detect the light of exoplanets. The high
resolution spectrograph subject of this paper uses the doppler effect to
disentangle the planetary signal from the stellar light leaks. In this paper we
describe the final design of the spectrograph and report the status of its
construction. The RISTRETTO spectrograph has seven diffraction limited spaxels.
The spectrograph's resolution is 130000 in the 620-840 nm band. It is designed
in a similar way as HARPS and ESPRESSO, being a warm, thermally controlled
spectrograph under vacuum. It is designed to be compact and self contained so
that it could be installed on different telescopes. It is however tailored to
be installed on a nasmyth platform of a VLT telescope. We present updates to
the design and the manufacturing of the instrument. In particular we present
the performance of the thermal enclosure.</description><subject>Physics - Instrumentation and Methods for Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotz7FOwzAYBGAvDKjwAEz4BRL827Ed2FBVoFKhUvEe_XacxFKaRHZSwdtTCsvdTSd9hNwBy4tSSvaA8Succl4wlUMpBFyTj8P20xw2xuyf6DsOS4NuXmIYWjo2FGk6r95nx7H29BRSsL2nXWg7Gn0a-2UO40DT5N0cxzbi1N2Qqwb75G__e0XMy8as37Ld_nW7ft5lqDRkaDV4D8UjAgBTXNSusFxJx6y1jbZaaV6C5KxEKR3n0iuPvFZwTqg1Fyty_3d7AVVTDEeM39UvrLrAxA868EhR</recordid><startdate>20240626</startdate><enddate>20240626</enddate><creator>Chazelas, Bruno</creator><creator>Lovis, Christophe</creator><creator>Blind, Nicolas</creator><creator>Genolet, Ludovic</creator><creator>Hughes, Ian</creator><creator>Sordet, Michael</creator><creator>Schnell, Robin</creator><creator>Carvalho, Anthony</creator><creator>Bugatti, Maddalena</creator><creator>Crausaz, Adrien</creator><creator>Rihs, Samuel</creator><creator>Diaz, Pablo Santos</creator><creator>Ehrenreich, David</creator><creator>Bolmont, Emeline</creator><creator>Mordasini, Christoph</creator><creator>Turbet, Martin</creator><scope>GOX</scope></search><sort><creationdate>20240626</creationdate><title>RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph</title><author>Chazelas, Bruno ; Lovis, Christophe ; Blind, Nicolas ; Genolet, Ludovic ; Hughes, Ian ; Sordet, Michael ; Schnell, Robin ; Carvalho, Anthony ; Bugatti, Maddalena ; Crausaz, Adrien ; Rihs, Samuel ; Diaz, Pablo Santos ; Ehrenreich, David ; Bolmont, Emeline ; Mordasini, Christoph ; Turbet, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a671-ab71ee149a1110623dc4b265c0bbbf7b7672815208a55c225e6ea2d61ea21d723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Physics - Instrumentation and Methods for Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Chazelas, Bruno</creatorcontrib><creatorcontrib>Lovis, Christophe</creatorcontrib><creatorcontrib>Blind, Nicolas</creatorcontrib><creatorcontrib>Genolet, Ludovic</creatorcontrib><creatorcontrib>Hughes, Ian</creatorcontrib><creatorcontrib>Sordet, Michael</creatorcontrib><creatorcontrib>Schnell, Robin</creatorcontrib><creatorcontrib>Carvalho, Anthony</creatorcontrib><creatorcontrib>Bugatti, Maddalena</creatorcontrib><creatorcontrib>Crausaz, Adrien</creatorcontrib><creatorcontrib>Rihs, Samuel</creatorcontrib><creatorcontrib>Diaz, Pablo Santos</creatorcontrib><creatorcontrib>Ehrenreich, David</creatorcontrib><creatorcontrib>Bolmont, Emeline</creatorcontrib><creatorcontrib>Mordasini, Christoph</creatorcontrib><creatorcontrib>Turbet, Martin</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chazelas, Bruno</au><au>Lovis, Christophe</au><au>Blind, Nicolas</au><au>Genolet, Ludovic</au><au>Hughes, Ian</au><au>Sordet, Michael</au><au>Schnell, Robin</au><au>Carvalho, Anthony</au><au>Bugatti, Maddalena</au><au>Crausaz, Adrien</au><au>Rihs, Samuel</au><au>Diaz, Pablo Santos</au><au>Ehrenreich, David</au><au>Bolmont, Emeline</au><au>Mordasini, Christoph</au><au>Turbet, Martin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph</atitle><date>2024-06-26</date><risdate>2024</risdate><abstract>The Spectrograph of the RISTRETTO instrument is now currently being
manufactured. RISTETTO is an instrument designed to detect and characterize the
reflected light of nearby exoplanets. It combines high contrast imaging and
high resolution spectroscopy to detect the light of exoplanets. The high
resolution spectrograph subject of this paper uses the doppler effect to
disentangle the planetary signal from the stellar light leaks. In this paper we
describe the final design of the spectrograph and report the status of its
construction. The RISTRETTO spectrograph has seven diffraction limited spaxels.
The spectrograph's resolution is 130000 in the 620-840 nm band. It is designed
in a similar way as HARPS and ESPRESSO, being a warm, thermally controlled
spectrograph under vacuum. It is designed to be compact and self contained so
that it could be installed on different telescopes. It is however tailored to
be installed on a nasmyth platform of a VLT telescope. We present updates to
the design and the manufacturing of the instrument. In particular we present
the performance of the thermal enclosure.</abstract><doi>10.48550/arxiv.2406.18331</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Instrumentation and Methods for Astrophysics |
| title | RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph |
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