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20052026
most citedGemini multi-conjugate adaptive optics system review I: Design, trade-offs and integration

145 citations · 1.5k across the 105 of their papers we have counts for

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Showing 2019Show all

7 papers · 1 filter

astro-ph.IM2019★ 64 cited

Physics-based model of the adaptive-optics corrected point-spread-function

Romain Fétick, Thierry Fusco, Benoit Neichel +8

Context. Adaptive optics (AO) systems greatly increase the resolution of large telescopes, but produce complex point spread function (PSF) shapes, varying in time and across the fi…

astro-ph.IM2019

Entering into the Wide Field Adaptive Optics Era on Maunakea

Gaetano Sivo, John Blakeslee, Jennifer Lotz +32

As part of the National Science Foundation funded "Gemini in the Era of MultiMessenger Astronomy" (GEMMA) program, Gemini Observatory is developing GNAO, a widefield adaptive optic…

astro-ph.IM2019★ 7 cited

Identifying optical turbulence profiles for realistic tomographic error in adaptive optics

O. J. D. Farley, J. Osborn, T. Morris +4

For extremely large telescopes, adaptive optics will be required to correct the Earth's turbulent atmosphere. The performance of tomographic adaptive optics is strongly dependent o…

astro-ph.IM2019★ 5 cited

Adaptive optics with programmable Fourier-based wavefront sensors: a spatial light modulator approach to the LOOPS testbed

Pierre Janin-Potiron, Vincent Chambouleyron, Lauren Schatz +10

Wavefront sensors encode phase information of an incoming wavefront into an intensity pattern that can be measured on a camera. Several kinds of wavefront sensors (WFS) are used in…

astro-ph.IM2019★ 22 cited

PRIME: Psf Reconstruction and Identification for Multiple sources characterization Enhancement. Application to Keck NIRC2 imager

O. Beltramo-Martin, C. M. Correia, S. Ragland +4

In order to enhance accuracy of astrophysical estimates obtained on Adaptive-optics (AO) images, such as photometry and astrometry, we investigate a new concept to constrain the Po…

astro-ph.EP2019★ 26 cited

Closing the gap between Earth-based and interplanetary mission observations: Vesta seen by VLT/SPHERE

R. JL. Fétick, L. Jorda, P. Vernazza +34

Context. Over the past decades, several interplanetary missions have studied small bodies in situ, leading to major advances in our understanding of their geological and geophysica…