714 citations · 1.9k across the 27 of their papers we have counts for
27 papers
Laboratory Demonstration of Optimal Identification and Control of Tip-Tilt Systems
Aditya R. Sengupta, Benjamin L. Gerard, Daren Dillon +3
We present the results of testing optimal linear-quadratic-Gaussian (LQG) control for tip and tilt Zernike wavefront modes on the SEAL (Santa cruz Extreme AO Lab) testbed. The cont…
Ground Layer Adaptive Optics for the W. M. Keck Observatory: Feasibility Study
J. R. Lu, M. Chun, S. M. Ammons +12
Ground-layer adaptive optics (GLAO) systems offer the possibility of improving the "seeing" of large ground-based telescopes and increasing the efficiency and sensitivity of observ…
Neptune long-lived atmospheric features in 2013-2015 from small (28-cm) to large (10-m) telescopes
R. Hueso, I. de Pater, A. Simon +32
Since 2013, observations of Neptune with small telescopes have resulted in several detections of long-lived bright atmospheric features that have also been observed by large telesc…
Point Spread Function for Ground Layer Adaptive Optics
Donald Gavel
A ground-layer adaptive optics system (GLAO) uses a single adaptive mirror to partially correct the wavefront for atmospheric and telescope aberrations over a wide field of view. I…
1 to 2.4 micron Near-IR spectrum of the Giant Planet Pictoris b obtained with the Gemini Planet Imager
Jeffrey Chilcote, Laurent Pueyo, Robert J. De Rosa +61
Using the Gemini Planet Imager (GPI) located at Gemini South, we measured the near-infrared (1.0-2.4 micron) spectrum of the planetary companion to the nearby, young star Picto…
Towards optimization of pulsed sodium laser guide stars
Rachel Rampy, Donald Gavel, Simon M. Rochester +1
Pulsed sodium laser guide stars (LGS) are useful because they allow for Rayleigh blanking and fratricide avoidance in multiple-LGS systems. Bloch-equation simulations of sodium-lig…