skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Performance of the Gemini Planet Imager’s adaptive optics system

Journal Article · · Applied Optics
DOI:https://doi.org/10.1364/AO.55.000323· OSTI ID:1240924
 [1];  [1];  [2];  [3];  [4];  [5];  [6];  [2];  [7];  [1];  [2];  [1];  [8];  [9];  [9];  [8];  [8];  [10];  [8];  [10] more »;  [11] « less
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Stanford Univ., CA (United States)
  3. Cornell Univ., Ithaca, NY (United States)
  4. NASA/Armstrong Flight Research Center, Palmdale, CA (United States). Stratospheric Observatory for Infrared Astronomy, Universities Space Research Association
  5. Large Synoptic Survey Telescope, Tucson, AZ (United States)
  6. National Research Council of Canada Herzberg, Victoria BC (Canada)
  7. Johns Hopkins Univ., Baltimore, MD (United States). Department of Physics and Astronomy
  8. Gemini Observatory, La Serena (Chile)
  9. Univ. of California, Santa Cruz, CA (United States). University of California Observatories
  10. Space Telescope Science Institute, Baltimore, MD (United States)
  11. Univ. of California, Berkeley, CA (United States)

The Gemini Planet Imager’s adaptive optics (AO) subsystem was designed specifically to facilitate high-contrast imaging. We give a definitive description of the system’s algorithms and technologies as built. Ultimately, the error budget indicates that for all targets and atmospheric conditions AO bandwidth error is the largest term.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1240924
Alternate ID(s):
OSTI ID: 1234177
Report Number(s):
LLNL-JRNL-677288; APOPAI
Journal Information:
Applied Optics, Vol. 55, Issue 2; ISSN 0003-6935
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 47 works
Citation information provided by
Web of Science

References (44)

Woofer-tweeter control in an adaptive optics system using a Fourier reconstructor journal January 2008
Optimal control law for classical and multiconjugate adaptive optics journal January 2004
Analytical model for Shack-Hartmann-based adaptive optics systems conference September 1998
SPHERE: a 'Planet Finder' instrument for the VLT conference August 2008
Gemini planet imager observational calibrations X: non-redundant masking on GPI conference July 2014
The Gemini NICI Planet-Finding Campaign conference July 2010
Statistics of turbulence profile at Cerro Tololo journal March 2003
Experimental Design for the Gemini Planet Imager
  • McBride, James; Graham, James R.; Macintosh, Bruce
  • Publications of the Astronomical Society of the Pacific, Vol. 123, Issue 904 https://doi.org/10.1086/660733
journal June 2011
Optimal Fourier control performance and speckle behavior in high-contrast imaging with adaptive optics journal January 2006
First on-sky SCAO validation of full LQG control with vibration mitigation on the CANARY pathfinder journal January 2014
Discovery and Characterization of a Faint Stellar Companion to the a3v star ζ Virginis journal March 2010
Fast wave-front reconstruction in large adaptive optics systems with use of the Fourier transform journal January 2002
Sensing Phase Aberrations behind Lyot Coronagraphs journal November 2008
Detection and Characterization of Exoplanets and Disks Using Projections on Karhunen-LoÈVe Eigenimages journal August 2012
Kalman filtering to suppress spurious signals in adaptive optics control journal January 2010
Comparison of centroid computation algorithms in a Shack-Hartmann sensor: Comparison of centroid computation algorithms journal August 2006
Efficient computation of minimum-variance wave-front reconstructors with sparse matrix techniques journal January 2002
Final performance and lesson-learned of SAXO, the VLT-SPHERE extreme AO: from early design to on-sky results conference August 2014
Experimental verification of the frozen flow atmospheric turbulence assumption with use of astronomical adaptive optics telemetry journal January 2009
Project 1640: the world's first ExAO coronagraphic hyperspectral imager for comparative planetary science conference September 2012
Performance of the Keck Observatory adaptive-optics system journal January 2004
Natural guide star adaptive optics systems at LBT: FLAO commissioning and science operations status conference September 2012
Optimization of a predictive controller for closed-loop adaptive optics journal January 1998
Spatially filtered wave-front sensor for high-order adaptive optics journal January 2004
Computer vision applications for coronagraphic optical alignment and image processing journal January 2013
Review of small-angle coronagraphic techniques in the wake of ground-based second-generation adaptive optics systems conference September 2012
Predictive wavefront control for adaptive optics with arbitrary control loop delays journal January 2008
Focal plane wavefront sensing and control for ground-based imaging conference September 2012
On-sky performance during verification and commissioning of the Gemini Planet Imager's adaptive optics system conference July 2014
Laboratory demonstration of accurate and efficient nanometer-level wavefront control for extreme adaptive optics journal January 2008
Minimum-variance control for woofer–tweeter systems in adaptive optics journal January 2010
Closed-loop experimental validation of the spatially filtered Shack–Hartmann concept journal January 2005
Post-coronagraph wavefront sensor for Gemini Planet Imager conference July 2008
Optimal modal Fourier-transform wavefront control journal January 2005
NAOS, the first AO system of the VLT: on-sky performance conference February 2003
Centroid gain compensation in Shack–Hartmann adaptive optics systems with natural or laser guide star journal January 2000
First light of the Gemini Planet Imager journal May 2014
Wavefront control for the Gemini Planet Imager conference July 2006
SPHERE eXtreme AO control scheme: final performance assessment and on sky validation of the first auto-tuned LQG based operational system conference August 2014
Speckle Decorrelation and Dynamic Range in Speckle Noise–limited Imaging journal December 2002
Wavefront control with the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) system conference September 2011
Gemini Planet Imager coronagraph testbed results conference July 2010
Gemini Planet Imager observational calibrations I: Overview of the GPI data reduction pipeline conference July 2014
Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager journal August 2015

Cited By (11)

Active minimization of non-common path aberrations in long-exposure imaging of exoplanetary systems journal October 2019
Ground-based adaptive optics coronagraphic performance under closed-loop predictive control journal January 2018
Status and performance of the Gemini Planet Imager adaptive optics system conference July 2016
Gemini Planet Imager observational calibrations XI: pipeline improvements and enhanced calibrations after two years on sky conference August 2016
Tensor-based predictive control for extremely large-scale single conjugate adaptive optics journal January 2018
GPI Spectra of HR 8799 c, d, and e from 1.5 to 2.4 μ m with KLIP Forward Modeling journal May 2018
Characterizing the Performance of the NIRC2 Vortex Coronagraph at W. M. Keck Observatory journal September 2018
Performance of the Gemini Planet Imager Non-redundant Mask and Spectroscopy of Two Close-separation Binaries: HR 2690 and HD 142527 journal June 2019
Multiple Spiral Arms in the Disk around Intermediate-mass Binary HD 34700A journal February 2019
Automated data processing architecture for the Gemini Planet Imager Exoplanet Survey text January 2018
Performance of the Gemini Planet Imager Non-Redundant Mask and spectroscopy of two close-separation binaries HR 2690 and HD 142527 text January 2019

Similar Records

The Gemini Planet Imager
Conference · Tue May 02 00:00:00 EDT 2006 · OSTI ID:1240924

Adaptive Optics for Direct Detection of Extrasolar Planets: The Gemini Planet Imager
Journal Article · Tue Apr 24 00:00:00 EDT 2007 · Comptes rendus - Physique, vol. 8, no. 3-4, April 1, 2007, pp. 365-373 · OSTI ID:1240924

eXtreme Adaptive Optics Planet Imager: Overview and status
Conference · Wed Aug 18 00:00:00 EDT 2004 · OSTI ID:1240924