Status of the ARGOS ground layer adaptive optics system

Wolfgang Gässler; Sebastian Rabien; Simone Esposito; Michael Lloyd-Hart; Lothar Barl; Udo Beckmann; Thomas Bluemchen; Marco Bonaglia; José Luis Borelli; Guido Brusa; Joar Brynnel; Peter Buschkamp; Lorenzo Busoni; Luca Carbonaro; Claus Connot; Richard Davies; Matthias Deysenroth; Olivier Durney; Richard Green; Hans Gemperlein; Victor Gasho; Marcus Haug; Pete Hubbard; Sebastian Ihle; Martin Kulas; Reinhard Lederer; Jason Lewis; Christina Loose; Michael Lehmitz; Jamison Noenickx; Edmund Nussbaum; Gilles Orban De Xivry; Diethard Peter; Andreas Quirrenbach; Matt Rademacher; Walfried Raab; Jesper Storm; Christian Schwab; Vidhya Vaitheeswaran; Julian Ziegleder

doi:10.1117/12.926167

Status of the ARGOS ground layer adaptive optics system

Wolfgang Gässler, Sebastian Rabien, Simone Esposito, Michael Lloyd-Hart, Lothar Barl, Udo Beckmann, Thomas Bluemchen, Marco Bonaglia, José Luis Borelli, Guido Brusa, Joar Brynnel, Peter Buschkamp, Lorenzo Busoni, Luca Carbonaro, Claus Connot, Richard Davies, Matthias Deysenroth, Olivier Durney, Richard Green, Hans GemperleinVictor Gasho, Marcus Haug, Pete Hubbard, Sebastian Ihle, Martin Kulas, Reinhard Lederer, Jason Lewis, Christina Loose, Michael Lehmitz, Jamison Noenickx, Edmund Nussbaum, Gilles Orban De Xivry, Diethard Peter, Andreas Quirrenbach, Matt Rademacher, Walfried Raab, Jesper Storm, Christian Schwab, Vidhya Vaitheeswaran, Julian Ziegleder

Optical Sciences, College of

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

8 Scopus citations

Abstract

ARGOS the Advanced Rayleigh guided Ground layer adaptive Optics System for the LBT (Large Binocular Telescope) is built by a German-Italian-American consortium. It will be a seeing reducer correcting the turbulence in the lower atmosphere over a field of 2′ radius. In such way we expect to improve the spatial resolution over the seeing of about a factor of two and more and to increase the throughput for spectroscopy accordingly. In its initial implementation, ARGOS will feed the two near-infrared spectrograph and imager - LUCI I and LUCI II. The system consist of six Rayleigh lasers - three per eye of the LBT. The lasers are launched from the back of the adaptive secondary mirror of the LBT. ARGOS has one wavefront sensor unit per primary mirror of the LBT, each of the units with three Shack-Hartmann sensors, which are imaged on one detector. In 2010 and 2011, we already mounted parts of the instrument at the telescope to provide an environment for the main sub-systems. The commissioning of the instrument will start in 2012 in a staged approach. We will give an overview of ARGOS and its goals and report about the status and new challenges we encountered during the building phase. Finally we will give an outlook of the upcoming work, how we will operate it and further possibilities the system enables by design.

Original language	English (US)
Title of host publication	Adaptive Optics Systems III
DOIs	https://doi.org/10.1117/12.926167
State	Published - 2012
Event	Adaptive Optics Systems III - Amsterdam, Netherlands Duration: Jul 1 2012 → Jul 6 2012

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8447
ISSN (Print)	0277-786X

Other

Other	Adaptive Optics Systems III
Country/Territory	Netherlands
City	Amsterdam
Period	7/1/12 → 7/6/12

Keywords

Ground layer adaptive optics
Large binocular telescope
Laser guide star

ASJC Scopus subject areas

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

Access to Document

10.1117/12.926167

Cite this

Gässler, W., Rabien, S., Esposito, S., Lloyd-Hart, M., Barl, L., Beckmann, U., Bluemchen, T., Bonaglia, M., Borelli, J. L., Brusa, G., Brynnel, J., Buschkamp, P., Busoni, L., Carbonaro, L., Connot, C., Davies, R., Deysenroth, M., Durney, O., Green, R., ... Ziegleder, J. (2012). Status of the ARGOS ground layer adaptive optics system. In Adaptive Optics Systems III [844702] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8447). https://doi.org/10.1117/12.926167

Status of the ARGOS ground layer adaptive optics system. / Gässler, Wolfgang; Rabien, Sebastian; Esposito, Simone; Lloyd-Hart, Michael; Barl, Lothar; Beckmann, Udo; Bluemchen, Thomas; Bonaglia, Marco; Borelli, José Luis; Brusa, Guido; Brynnel, Joar; Buschkamp, Peter; Busoni, Lorenzo; Carbonaro, Luca; Connot, Claus; Davies, Richard; Deysenroth, Matthias; Durney, Olivier; Green, Richard; Gemperlein, Hans; Gasho, Victor; Haug, Marcus; Hubbard, Pete; Ihle, Sebastian; Kulas, Martin; Lederer, Reinhard; Lewis, Jason; Loose, Christina; Lehmitz, Michael; Noenickx, Jamison; Nussbaum, Edmund; De Xivry, Gilles Orban; Peter, Diethard; Quirrenbach, Andreas; Rademacher, Matt; Raab, Walfried; Storm, Jesper; Schwab, Christian; Vaitheeswaran, Vidhya; Ziegleder, Julian.

Adaptive Optics Systems III. 2012. 844702 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8447).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Gässler, W, Rabien, S, Esposito, S, Lloyd-Hart, M, Barl, L, Beckmann, U, Bluemchen, T, Bonaglia, M, Borelli, JL, Brusa, G, Brynnel, J, Buschkamp, P, Busoni, L, Carbonaro, L, Connot, C, Davies, R, Deysenroth, M, Durney, O, Green, R, Gemperlein, H, Gasho, V, Haug, M, Hubbard, P, Ihle, S, Kulas, M, Lederer, R, Lewis, J, Loose, C, Lehmitz, M, Noenickx, J, Nussbaum, E, De Xivry, GO, Peter, D, Quirrenbach, A, Rademacher, M, Raab, W, Storm, J, Schwab, C, Vaitheeswaran, V & Ziegleder, J 2012, Status of the ARGOS ground layer adaptive optics system. in Adaptive Optics Systems III., 844702, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8447, Adaptive Optics Systems III, Amsterdam, Netherlands, 7/1/12. https://doi.org/10.1117/12.926167

Gässler, Wolfgang ; Rabien, Sebastian ; Esposito, Simone ; Lloyd-Hart, Michael ; Barl, Lothar ; Beckmann, Udo ; Bluemchen, Thomas ; Bonaglia, Marco ; Borelli, José Luis ; Brusa, Guido ; Brynnel, Joar ; Buschkamp, Peter ; Busoni, Lorenzo ; Carbonaro, Luca ; Connot, Claus ; Davies, Richard ; Deysenroth, Matthias ; Durney, Olivier ; Green, Richard ; Gemperlein, Hans ; Gasho, Victor ; Haug, Marcus ; Hubbard, Pete ; Ihle, Sebastian ; Kulas, Martin ; Lederer, Reinhard ; Lewis, Jason ; Loose, Christina ; Lehmitz, Michael ; Noenickx, Jamison ; Nussbaum, Edmund ; De Xivry, Gilles Orban ; Peter, Diethard ; Quirrenbach, Andreas ; Rademacher, Matt ; Raab, Walfried ; Storm, Jesper ; Schwab, Christian ; Vaitheeswaran, Vidhya ; Ziegleder, Julian. / Status of the ARGOS ground layer adaptive optics system. Adaptive Optics Systems III. 2012. (Proceedings of SPIE - The International Society for Optical Engineering).

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abstract = "ARGOS the Advanced Rayleigh guided Ground layer adaptive Optics System for the LBT (Large Binocular Telescope) is built by a German-Italian-American consortium. It will be a seeing reducer correcting the turbulence in the lower atmosphere over a field of 2′ radius. In such way we expect to improve the spatial resolution over the seeing of about a factor of two and more and to increase the throughput for spectroscopy accordingly. In its initial implementation, ARGOS will feed the two near-infrared spectrograph and imager - LUCI I and LUCI II. The system consist of six Rayleigh lasers - three per eye of the LBT. The lasers are launched from the back of the adaptive secondary mirror of the LBT. ARGOS has one wavefront sensor unit per primary mirror of the LBT, each of the units with three Shack-Hartmann sensors, which are imaged on one detector. In 2010 and 2011, we already mounted parts of the instrument at the telescope to provide an environment for the main sub-systems. The commissioning of the instrument will start in 2012 in a staged approach. We will give an overview of ARGOS and its goals and report about the status and new challenges we encountered during the building phase. Finally we will give an outlook of the upcoming work, how we will operate it and further possibilities the system enables by design.",

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AU - Gässler, Wolfgang

AU - Rabien, Sebastian

AU - Esposito, Simone

AU - Lloyd-Hart, Michael

AU - Barl, Lothar

AU - Beckmann, Udo

AU - Bluemchen, Thomas

AU - Bonaglia, Marco

AU - Borelli, José Luis

AU - Brusa, Guido

AU - Brynnel, Joar

AU - Buschkamp, Peter

AU - Busoni, Lorenzo

AU - Carbonaro, Luca

AU - Connot, Claus

AU - Davies, Richard

AU - Deysenroth, Matthias

AU - Durney, Olivier

AU - Green, Richard

AU - Gemperlein, Hans

AU - Gasho, Victor

AU - Haug, Marcus

AU - Hubbard, Pete

AU - Ihle, Sebastian

AU - Kulas, Martin

AU - Lederer, Reinhard

AU - Lewis, Jason

AU - Loose, Christina

AU - Lehmitz, Michael

AU - Noenickx, Jamison

AU - Nussbaum, Edmund

AU - De Xivry, Gilles Orban

AU - Peter, Diethard

AU - Quirrenbach, Andreas

AU - Rademacher, Matt

AU - Raab, Walfried

AU - Storm, Jesper

AU - Schwab, Christian

AU - Vaitheeswaran, Vidhya

AU - Ziegleder, Julian

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AB - ARGOS the Advanced Rayleigh guided Ground layer adaptive Optics System for the LBT (Large Binocular Telescope) is built by a German-Italian-American consortium. It will be a seeing reducer correcting the turbulence in the lower atmosphere over a field of 2′ radius. In such way we expect to improve the spatial resolution over the seeing of about a factor of two and more and to increase the throughput for spectroscopy accordingly. In its initial implementation, ARGOS will feed the two near-infrared spectrograph and imager - LUCI I and LUCI II. The system consist of six Rayleigh lasers - three per eye of the LBT. The lasers are launched from the back of the adaptive secondary mirror of the LBT. ARGOS has one wavefront sensor unit per primary mirror of the LBT, each of the units with three Shack-Hartmann sensors, which are imaged on one detector. In 2010 and 2011, we already mounted parts of the instrument at the telescope to provide an environment for the main sub-systems. The commissioning of the instrument will start in 2012 in a staged approach. We will give an overview of ARGOS and its goals and report about the status and new challenges we encountered during the building phase. Finally we will give an outlook of the upcoming work, how we will operate it and further possibilities the system enables by design.

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KW - Large binocular telescope

KW - Laser guide star

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Status of the ARGOS ground layer adaptive optics system

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