Polychromatic speckle mitigation for improved adaptive-optics system performance

2018 ◽  
Author(s):  
Noah R. Van Zandt ◽  
Mark F. Spencer ◽  
Terry J. Brennan
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Adaptive Optics System

Image-quality metrics for characterizing adaptive optics system performance

1997 ◽  
Vol 36 (26) ◽  
pp. 6583 ◽  
Author(s):  
Robert T. Brigantic ◽  
Michael C. Roggemann ◽  
Kenneth W. Bauer ◽  
Byron M. Welsh
Keyword(s):  
Image Quality ◽  
Adaptive Optics ◽  
System Performance ◽  
Quality Metrics ◽  
Image Quality Metrics ◽  
Adaptive Optics System

scholarly journals Simulation Study of a Low-Light-Level Wavefront Sensor Driving a Low-Order, Near-IR Adaptive Optics System

1994 ◽  
Vol 158 ◽  
pp. 308-310
Author(s):  
David W. Tyler ◽  
Gary C. Loos
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Near Infrared ◽  
Light Level ◽  
Wavefront Sensor ◽  
High Fidelity ◽  
Low Light ◽  
Near Ir ◽  
Adaptive Optics System ◽  
Low Order

Two high-fidelity computer simulations are used to study low-order adaptive optics systems operating in the near-infrared. We study obtainable system performance using very dim reference sources at three IR wavelengths.

The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Performance Characterization

2006 ◽  
Vol 118 (840) ◽  
pp. 310-318 ◽  
Author(s):  
Marcos A. van Dam ◽  
Antonin H. Bouchez ◽  
David Le Mignant ◽  
Erik M. Johansson ◽  
Peter L. Wizinowich ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Laser Guide Star ◽  
Performance Characterization ◽  
Guide Star ◽  
Laser Guide ◽  
Adaptive Optics System

Clustering of wavefront sensor subapertures to improve adaptive optics system performance

1997 ◽  
Author(s):  
Robert T. Brigantic ◽  
Michael C. Roggemann ◽  
Byron M. Welsh ◽  
Kenneth W. Bauer
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Wavefront Sensor ◽  
Adaptive Optics System

Closed-loop bandwidth optimization to maximize adaptive optics system performance

1997 ◽  
Author(s):  
Robert T. Brigantic ◽  
Michael C. Roggemann ◽  
Byron M. Welsh ◽  
Kenneth W. Bauer
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Closed Loop ◽  
Bandwidth Optimization ◽  
Loop Bandwidth ◽  
Adaptive Optics System

Subaru laser guide adaptive optics system: performance and science operation

2012 ◽  
Author(s):  
Yosuke Minowa ◽  
Yutaka Hayano ◽  
Hiroshi Terada ◽  
Tae-Soo Pyo ◽  
Shin Oya ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
System Performance ◽  
Laser Guide ◽  
Adaptive Optics System ◽  
Science Operation
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