SHARK-NIR

From K-band to a key instrument, a status update

Jacopo Farinato, Francesca Bacciotti, Carlo Baffa, Andrea Baruffolo, Maria Bergomi, Angela Bongiorno, Luca Carbonaro, Elena Carolo, Alexis Carlotti, Mauro Centrone, Laird M Close, Marco De Pascale, Marco Dima, Valentina D'Orazi, Simone Esposito, Daniela Fantinel, Giancarlo Farisato, Wolfgang Gaessler, Emanuele Giallongo, Davide Greggio & 16 others Olivier Guyon, Philip M Hinz, Franco Lisi, Demetrio Magrin, Luca Marafatto, Lars Mohr, Manny Montoya, Fernando Pedichini, Enrico Pinna, Alfio Puglisi, Roberto Ragazzoni, Bernardo Salasnich, Marco Stangalini, Daniele Vassallo, Christophe Verinaud, Valentina Viotto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

SHARK-NIR channel is one of the two coronagraphic instruments proposed for the Large Binocular Telescope, in the framework of the call for second generation instruments, issued in 2014. Together with the SHARK-VIS channel, it will offer a few observing modes (direct imaging, coronagraphic imaging and coronagraphic low resolution spectroscopy) covering a wide wavelength domain, going from 0.5μm to 1.7μm. Initially proposed as an instrument covering also the K-band, the current design foresees a camera working from Y to H bands, exploiting in this way the synergy with other LBT instruments such as LBTI, which is actually covering wavelengths greater than L' band, and it will be soon upgraded to work also in K band. SHARK-NIR has been undergoing the conceptual design review at the end of 2015 and it has been approved to proceed to the final design phase, receiving the green light for successive construction and installation at LBT. The current design is significantly more flexible than the previous one, having an additional intermediate pupil plane that will allow the usage of coronagraphic techniques very efficient in term of contrast and vicinity to the star, increasing the instrument coronagraphic performance. The latter is necessary to properly exploit the search of giant exo-planets, which is the main science case and the driver for the technical choices of SHARK-NIR. We also emphasize that the LBT AO SOUL upgrade will further improve the AO performance, making possible to extend the exo-planet search to target fainter than normally achieved by other 8-m class telescopes, and opening in this way to other very interesting scientific scenarios, such as the characterization of AGN and Quasars (normally too faint to be observed) and increasing considerably the sample of disks and jets to be studied. Finally, we emphasize that SHARK-NIR will offer XAO direct imaging capability on a FoV of about 15x15, and a simple coronagraphic spectroscopic mode offering spectral resolution ranging from few hundreds to few thousands. This article presents the current instrument design, together with the milestones for its installation at LBT.

Original languageEnglish (US)
Title of host publicationAdaptive Optics Systems V
PublisherSPIE
Volume9909
ISBN (Electronic)9781510601970
DOIs
StatePublished - 2016
EventAdaptive Optics Systems V - Edinburgh, United Kingdom
Duration: Jun 26 2016Jul 1 2016

Other

OtherAdaptive Optics Systems V
CountryUnited Kingdom
CityEdinburgh
Period6/26/167/1/16

Fingerprint

extremely high frequencies
Update
Exoplanets
coverings
Covering
Imaging
Planets
Imaging techniques
Telescopes
installing
Telescope
planets
telescopes
Wavelength
Quasars
Methyl Green
Binoculars
Spectral resolution
Conceptual Design
Spectral Resolution

Keywords

  • Coronagraphy
  • EXtreme Adaptive Optics
  • Large Binocular Telescope

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Farinato, J., Bacciotti, F., Baffa, C., Baruffolo, A., Bergomi, M., Bongiorno, A., ... Viotto, V. (2016). SHARK-NIR: From K-band to a key instrument, a status update. In Adaptive Optics Systems V (Vol. 9909). [990931] SPIE. https://doi.org/10.1117/12.2233545

SHARK-NIR : From K-band to a key instrument, a status update. / Farinato, Jacopo; Bacciotti, Francesca; Baffa, Carlo; Baruffolo, Andrea; Bergomi, Maria; Bongiorno, Angela; Carbonaro, Luca; Carolo, Elena; Carlotti, Alexis; Centrone, Mauro; Close, Laird M; De Pascale, Marco; Dima, Marco; D'Orazi, Valentina; Esposito, Simone; Fantinel, Daniela; Farisato, Giancarlo; Gaessler, Wolfgang; Giallongo, Emanuele; Greggio, Davide; Guyon, Olivier; Hinz, Philip M; Lisi, Franco; Magrin, Demetrio; Marafatto, Luca; Mohr, Lars; Montoya, Manny; Pedichini, Fernando; Pinna, Enrico; Puglisi, Alfio; Ragazzoni, Roberto; Salasnich, Bernardo; Stangalini, Marco; Vassallo, Daniele; Verinaud, Christophe; Viotto, Valentina.

Adaptive Optics Systems V. Vol. 9909 SPIE, 2016. 990931.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Farinato, J, Bacciotti, F, Baffa, C, Baruffolo, A, Bergomi, M, Bongiorno, A, Carbonaro, L, Carolo, E, Carlotti, A, Centrone, M, Close, LM, De Pascale, M, Dima, M, D'Orazi, V, Esposito, S, Fantinel, D, Farisato, G, Gaessler, W, Giallongo, E, Greggio, D, Guyon, O, Hinz, PM, Lisi, F, Magrin, D, Marafatto, L, Mohr, L, Montoya, M, Pedichini, F, Pinna, E, Puglisi, A, Ragazzoni, R, Salasnich, B, Stangalini, M, Vassallo, D, Verinaud, C & Viotto, V 2016, SHARK-NIR: From K-band to a key instrument, a status update. in Adaptive Optics Systems V. vol. 9909, 990931, SPIE, Adaptive Optics Systems V, Edinburgh, United Kingdom, 6/26/16. https://doi.org/10.1117/12.2233545
Farinato J, Bacciotti F, Baffa C, Baruffolo A, Bergomi M, Bongiorno A et al. SHARK-NIR: From K-band to a key instrument, a status update. In Adaptive Optics Systems V. Vol. 9909. SPIE. 2016. 990931 https://doi.org/10.1117/12.2233545
Farinato, Jacopo ; Bacciotti, Francesca ; Baffa, Carlo ; Baruffolo, Andrea ; Bergomi, Maria ; Bongiorno, Angela ; Carbonaro, Luca ; Carolo, Elena ; Carlotti, Alexis ; Centrone, Mauro ; Close, Laird M ; De Pascale, Marco ; Dima, Marco ; D'Orazi, Valentina ; Esposito, Simone ; Fantinel, Daniela ; Farisato, Giancarlo ; Gaessler, Wolfgang ; Giallongo, Emanuele ; Greggio, Davide ; Guyon, Olivier ; Hinz, Philip M ; Lisi, Franco ; Magrin, Demetrio ; Marafatto, Luca ; Mohr, Lars ; Montoya, Manny ; Pedichini, Fernando ; Pinna, Enrico ; Puglisi, Alfio ; Ragazzoni, Roberto ; Salasnich, Bernardo ; Stangalini, Marco ; Vassallo, Daniele ; Verinaud, Christophe ; Viotto, Valentina. / SHARK-NIR : From K-band to a key instrument, a status update. Adaptive Optics Systems V. Vol. 9909 SPIE, 2016.
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AU - Bacciotti, Francesca

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AU - Baruffolo, Andrea

AU - Bergomi, Maria

AU - Bongiorno, Angela

AU - Carbonaro, Luca

AU - Carolo, Elena

AU - Carlotti, Alexis

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AU - Lisi, Franco

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AU - Pinna, Enrico

AU - Puglisi, Alfio

AU - Ragazzoni, Roberto

AU - Salasnich, Bernardo

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