The calibration procedure of the LINC-NIRVANA ground and high layer WFS
LINC--NIRVANA (LN) is an MCAO module currently mounted on the Rear Bent Gregorian focus of the Large Binocular Telescope (LBT). It mounts a camera originally designed to realize the interferometric imaging focal station of the telescopes. LN follows the LBT binocular strategy having two twin channel...
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| creator | Arcidiacono, Carmelo Santhakumari, Kalyan Kumar Radhakrishnan Viotto, Valentina Bergomi, Maria Briegel, Florian Bertram, Thomas Marafatto, Luca Herbst, Tom Farinato, Jacopo Ragazzoni, Roberto Hofferbert, Ralph Kuerster, Martin Kittman, Frank Berwein, Juergen Baumeister, Harald |
| description | LINC--NIRVANA (LN) is an MCAO module currently mounted on the Rear Bent
Gregorian focus of the Large Binocular Telescope (LBT). It mounts a camera
originally designed to realize the interferometric imaging focal station of the
telescopes. LN follows the LBT binocular strategy having two twin channels: a
double Layer Oriented Multi-Conjugate Adaptive Optics system assisting the two
arms, supplies high order wave-front correction. In order to counterbalance the
field rotation, a mechanical derotation is applied for the two ground
wave-front sensors, and an optical (K-mirror) one for the two high layers
sensors, fixing the positions of the focal planes with respect to the pyramids
aboard the wavefront sensors. The derotation introduces a pupil images rotation
on the wavefront sensors, changing the projection of the deformable mirrors on
the sensor consequently. |
| doi_str_mv | 10.48550/arxiv.1807.01657 |
| format | Article |
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Gregorian focus of the Large Binocular Telescope (LBT). It mounts a camera
originally designed to realize the interferometric imaging focal station of the
telescopes. LN follows the LBT binocular strategy having two twin channels: a
double Layer Oriented Multi-Conjugate Adaptive Optics system assisting the two
arms, supplies high order wave-front correction. In order to counterbalance the
field rotation, a mechanical derotation is applied for the two ground
wave-front sensors, and an optical (K-mirror) one for the two high layers
sensors, fixing the positions of the focal planes with respect to the pyramids
aboard the wavefront sensors. The derotation introduces a pupil images rotation
on the wavefront sensors, changing the projection of the deformable mirrors on
the sensor consequently.</description><identifier>DOI: 10.48550/arxiv.1807.01657</identifier><language>eng</language><subject>Physics - Instrumentation and Methods for Astrophysics</subject><creationdate>2018-07</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/1807.01657$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.1807.01657$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Arcidiacono, Carmelo</creatorcontrib><creatorcontrib>Santhakumari, Kalyan Kumar Radhakrishnan</creatorcontrib><creatorcontrib>Viotto, Valentina</creatorcontrib><creatorcontrib>Bergomi, Maria</creatorcontrib><creatorcontrib>Briegel, Florian</creatorcontrib><creatorcontrib>Bertram, Thomas</creatorcontrib><creatorcontrib>Marafatto, Luca</creatorcontrib><creatorcontrib>Herbst, Tom</creatorcontrib><creatorcontrib>Farinato, Jacopo</creatorcontrib><creatorcontrib>Ragazzoni, Roberto</creatorcontrib><creatorcontrib>Hofferbert, Ralph</creatorcontrib><creatorcontrib>Kuerster, Martin</creatorcontrib><creatorcontrib>Kittman, Frank</creatorcontrib><creatorcontrib>Berwein, Juergen</creatorcontrib><creatorcontrib>Baumeister, Harald</creatorcontrib><title>The calibration procedure of the LINC-NIRVANA ground and high layer WFS</title><description>LINC--NIRVANA (LN) is an MCAO module currently mounted on the Rear Bent
Gregorian focus of the Large Binocular Telescope (LBT). It mounts a camera
originally designed to realize the interferometric imaging focal station of the
telescopes. LN follows the LBT binocular strategy having two twin channels: a
double Layer Oriented Multi-Conjugate Adaptive Optics system assisting the two
arms, supplies high order wave-front correction. In order to counterbalance the
field rotation, a mechanical derotation is applied for the two ground
wave-front sensors, and an optical (K-mirror) one for the two high layers
sensors, fixing the positions of the focal planes with respect to the pyramids
aboard the wavefront sensors. The derotation introduces a pupil images rotation
on the wavefront sensors, changing the projection of the deformable mirrors on
the sensor consequently.</description><subject>Physics - Instrumentation and Methods for Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotj11LwzAYhXPjhUx_gFfmD7QmTfOxy1LcLJQO3NDL8iZ5swbqOuIm7t9bpxwO5-KBAw8hD5zlpZGSPUH6jl85N0znjCupb8l6NyB1MEab4BSnAz2myaE_J6RToKcZtk1XZ13z-lZ1Fd2n6XzwFOYOcT_QES6Y6Ptqe0duAoyfeP-_C7JdPe_ql6zdrJu6ajNQWmdYCgdaF5wtlZcKRJBlUKFYatTGimCDssYIZM47iUZy7wo1xyG3YLlYkMe_16tIf0zxA9Kl_xXqr0LiB_ONRKQ</recordid><startdate>20180704</startdate><enddate>20180704</enddate><creator>Arcidiacono, Carmelo</creator><creator>Santhakumari, Kalyan Kumar Radhakrishnan</creator><creator>Viotto, Valentina</creator><creator>Bergomi, Maria</creator><creator>Briegel, Florian</creator><creator>Bertram, Thomas</creator><creator>Marafatto, Luca</creator><creator>Herbst, Tom</creator><creator>Farinato, Jacopo</creator><creator>Ragazzoni, Roberto</creator><creator>Hofferbert, Ralph</creator><creator>Kuerster, Martin</creator><creator>Kittman, Frank</creator><creator>Berwein, Juergen</creator><creator>Baumeister, Harald</creator><scope>GOX</scope></search><sort><creationdate>20180704</creationdate><title>The calibration procedure of the LINC-NIRVANA ground and high layer WFS</title><author>Arcidiacono, Carmelo ; Santhakumari, Kalyan Kumar Radhakrishnan ; Viotto, Valentina ; Bergomi, Maria ; Briegel, Florian ; Bertram, Thomas ; Marafatto, Luca ; Herbst, Tom ; Farinato, Jacopo ; Ragazzoni, Roberto ; Hofferbert, Ralph ; Kuerster, Martin ; Kittman, Frank ; Berwein, Juergen ; Baumeister, Harald</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a677-e43ca7721096d56a3f54f6f297e78b3fbf6b883e0cdc5e851dc26262ce1bab13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Physics - Instrumentation and Methods for Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Arcidiacono, Carmelo</creatorcontrib><creatorcontrib>Santhakumari, Kalyan Kumar Radhakrishnan</creatorcontrib><creatorcontrib>Viotto, Valentina</creatorcontrib><creatorcontrib>Bergomi, Maria</creatorcontrib><creatorcontrib>Briegel, Florian</creatorcontrib><creatorcontrib>Bertram, Thomas</creatorcontrib><creatorcontrib>Marafatto, Luca</creatorcontrib><creatorcontrib>Herbst, Tom</creatorcontrib><creatorcontrib>Farinato, Jacopo</creatorcontrib><creatorcontrib>Ragazzoni, Roberto</creatorcontrib><creatorcontrib>Hofferbert, Ralph</creatorcontrib><creatorcontrib>Kuerster, Martin</creatorcontrib><creatorcontrib>Kittman, Frank</creatorcontrib><creatorcontrib>Berwein, Juergen</creatorcontrib><creatorcontrib>Baumeister, Harald</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Arcidiacono, Carmelo</au><au>Santhakumari, Kalyan Kumar Radhakrishnan</au><au>Viotto, Valentina</au><au>Bergomi, Maria</au><au>Briegel, Florian</au><au>Bertram, Thomas</au><au>Marafatto, Luca</au><au>Herbst, Tom</au><au>Farinato, Jacopo</au><au>Ragazzoni, Roberto</au><au>Hofferbert, Ralph</au><au>Kuerster, Martin</au><au>Kittman, Frank</au><au>Berwein, Juergen</au><au>Baumeister, Harald</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The calibration procedure of the LINC-NIRVANA ground and high layer WFS</atitle><date>2018-07-04</date><risdate>2018</risdate><abstract>LINC--NIRVANA (LN) is an MCAO module currently mounted on the Rear Bent
Gregorian focus of the Large Binocular Telescope (LBT). It mounts a camera
originally designed to realize the interferometric imaging focal station of the
telescopes. LN follows the LBT binocular strategy having two twin channels: a
double Layer Oriented Multi-Conjugate Adaptive Optics system assisting the two
arms, supplies high order wave-front correction. In order to counterbalance the
field rotation, a mechanical derotation is applied for the two ground
wave-front sensors, and an optical (K-mirror) one for the two high layers
sensors, fixing the positions of the focal planes with respect to the pyramids
aboard the wavefront sensors. The derotation introduces a pupil images rotation
on the wavefront sensors, changing the projection of the deformable mirrors on
the sensor consequently.</abstract><doi>10.48550/arxiv.1807.01657</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Instrumentation and Methods for Astrophysics |
| title | The calibration procedure of the LINC-NIRVANA ground and high layer WFS |
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