Analysis of laser-satellite deconfliction at three observatories quantifies how exposure durations and keep-out cones affect open-time percentages, compares target modes, and tracks growing satellite impacts.
High-efficiency Autonomous Laser Adaptive Optics
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abstract
As new large-scale astronomical surveys greatly increase the number of objects targeted and discoveries made, the requirement for efficient follow-up observations is crucial. Adaptive optics imaging, which compensates for the image-blurring effects of Earth's turbulent atmosphere, is essential for these surveys, but the scarcity, complexity and high demand of current systems limits their availability for following up large numbers of targets. To address this need, we have engineered and implemented Robo-AO, a fully autonomous laser adaptive optics and imaging system that routinely images over 200 objects per night with an acuity 10 times sharper at visible wavelengths than typically possible from the ground. By greatly improving the angular resolution, sensitivity, and efficiency of 1-3 m class telescopes, we have eliminated a major obstacle in the follow-up of the discoveries from current and future large astronomical surveys.
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2026 1verdicts
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Analysis of Laser-Satellite Deconfliction for Astronomical Observatories
Analysis of laser-satellite deconfliction at three observatories quantifies how exposure durations and keep-out cones affect open-time percentages, compares target modes, and tracks growing satellite impacts.