Skip navigation
  • INAF logo
  • Home
  • Communities
    & Collections
  • Research outputs
  • Researchers
  • Organization units
  • Projects
  • Explore by
    • Research outputs
    • Researchers
    • Organization units
    • Projects
  • Login:
    • My DSpace
    • Receive email
      updates
    • Edit Account details
  • Italian
  • English

  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 3 CONTRIBUTI IN ATTI DI CONVEGNO (Proceedings)
  4. 3.01 Contributi in Atti di convegno
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/28314
Title: Keck II adaptive optics upgrade: simulations of the near-infrared pyramid sensor
Authors: PLANTET, CEDRIC ANTOINE ADRIEN GABRIEL 
Bond, Charlotte Z.
Giordano, Christophe
AGAPITO, GUIDO 
Taheri, Mojtaba
ESPOSITO, Simone 
Wizinowich, Peter
Issue Date: 2018
Volume: Adaptive Optics Systems VI
Editors: Close, Laird M.; Schreiber, Laura; Schmidt, Dirk
Series: PROCEEDINGS OF SPIE 
Number: 10703
First Page: 1070335
Abstract: A future upgrade of the Keck II telescope's adaptive optics system will include a near-infrared pyramid wavefront sensor. It will benefit from low-noise infrared detector technology, specifically the avalanche photodiode array SAPHIRA (Leonardo). The system will either operate with a natural guide star in a single conjugated adaptive optics system, or using a laser guide star (LGS), with the pyramid working as a low-order sensor. We present a study of the pyramid sensor's performance via end-to-end simulations, including an analysis of calibration strategies. For LGS operation, we compare the pyramid to LIFT, a focal-plane sensor dedicated to low-order sensing.
Conference Name: Adaptive Optics Systems VI
Conference Place: Austin, Texas, United States
Conference Date: 10-15 June, 2018
URI: http://hdl.handle.net/20.500.12386/28314
URL: https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10703/2313190/Keck-II-adaptive-optics-upgrade--simulations-of-the-near/10.1117/12.2313190.short
ISSN: 0277-786X
ISBN: 9781510619593
9781510619609
DOI: 10.1117/12.2313190
Bibcode ADS: 2018SPIE10703E..35P
Fulltext: open
Appears in Collections:3.01 Contributi in Atti di convegno

Files in This Item:
File Description SizeFormat 
[C56] Plantet (2018).pdfPdf editoriale517.72 kBAdobe PDFView/Open
Show full item record

Page view(s)

9
checked on Jan 19, 2021

Google ScholarTM

Check

Altmetric


Items in DSpace are published in Open Access, unless otherwise indicated.


Explore by
  • Communities
    & Collections
  • Research outputs
  • Researchers
  • Organization units
  • Projects

Informazioni e guide per autori

https://openaccess-info.inaf.it: tutte le informazioni sull'accesso aperto in INAF

Come si inserisce un prodotto: le guide a OA@INAF

La Policy INAF sull'accesso aperto

Documenti e modelli scaricabili

Feedback
Built with DSpace-CRIS - Extension maintained and optimized by Logo 4SCIENCE