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http://hdl.handle.net/20.500.12386/36523| Title: | MAORY/MORFEO at ELT: calibration unit overview | Authors: | DI RICO, Gianluca DI ANTONIO, Ivan RODEGHIERO, Gabriele VALENTINI, Angelo DOLCI, Mauro Goncharov, Alexander Devaney, Nicholas BUSONI, Lorenzo Oberti, Sylvain RIVA, Marco FARINATO, JACOPO CASCONE, Enrico CHINELLATO, SIMONETTA CIANNIELLO, Vincenzo D'AURIA, Domenico DE CAPRIO, VINCENZO EREDIA, Christian GIRO, Enrico MAGRIN, DEMETRIO PORTALURI, Elisa REDAELLI, Edoardo Maria Alberto SALASNICH, Bernardo CILIEGI, Paolo DI GIAMMATTEO, Ugo |
Issue Date: | 2022 | Volume: | Adaptive Optics Systems VIII | Editors: | Schreiber, Laura; Schmidt, Dirk; Vernet, Elise | Series: | PROCEEDINGS OF SPIE | Number: | 12185 | First Page: | 204 | Abstract: | The Calibration Unit (CU) of MORFEO, the Multiconjugate adaptive Optics Relay For ELT Observations (formerly known as MAORY), is a complex optomechanical subsystem to project on the telescope NGS and LGS focal planes a large number of light sources at different wavelengths. These sources are needed to run calibration, verification and test procedures on MORFEO at the Extremely Large Telescope (ELT). This subsystem will play a critical role not only during operations, but also during the Assembly, Integration and Verification (AIV) phase in Italy, when it will be used in the Test Unit (TU) configuration, including a Deformable Mirror (DM), and in Chile. We present a general overview of the CU preliminary design, focusing on the reasons that led to the current optomechanical configuration and providing a more detailed description of the calibration sources, the light transmission chain and the electronics.... | Conference Name: | Adaptive Optics Systems VIII | Conference Place: | Montréal, Québec, Canada | Conference Date: | 17-23 July, 2022 | URI: | http://hdl.handle.net/20.500.12386/36523 | URL: | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12185/2629064/MAORYMORFEOELT-calibration-unit-overview/10.1117/12.2629064.full https://api.elsevier.com/content/abstract/scopus_id/85178507306 |
ISSN: | 0277-786X | ISBN: | 9781510653511 9781510653528 |
DOI: | 10.1117/12.2629064 | Bibcode ADS: | 2022SPIE12185E..5FD | Fulltext: | open |
| Appears in Collections: | 3.01 Contributi in Atti di convegno |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 121855F (4).pdf | Pdf editoriale | 2.51 MB | Adobe PDF | View/Open |
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