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Wavefront Sensing in Deep Turbulence
Optics and Photonics News, 2018Applications ranging from lidar to free-space laser communications to directed energy require ever-better ways to overcome the distortions of a churning atmosphere. Emerging wavefront-sensing technologies are stepping up to the challenge.
Dennis F. Gardner, Abbie T. Watnik
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New Astronomy Reviews, 1998
Abstract We show that a wide-field low-order wavefront sensor in an integrating mode can be used to retrieve information about the turbulence structure of the atmosphere. In particular, the structure function for individual turbulent layers may be derived.
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Abstract We show that a wide-field low-order wavefront sensor in an integrating mode can be used to retrieve information about the turbulence structure of the atmosphere. In particular, the structure function for individual turbulent layers may be derived.
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Wavefront Sensing and Advanced Imaging
Frontiers in Optics 2011/Laser Science XXVII, 2011We are investigating photon correlation and heterodyne techniques that will enable extremely large aperture imaging systems. Triple correlations and closure phases are used to estimate and correct wavefront errors using image plane data. Article not available.
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Frontiers in Optics 2010/Laser Science XXVI, 2007
M. Garcia, F. Granados, A. Cornejo
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M. Garcia, F. Granados, A. Cornejo
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Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM, 2007
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LINEAR WAVEFRONT SENSOR: A NEW METHOD FOR WAVEFRONT SENSING
Adaptive Optics for Industry and Medicine, 1999Xavier Levecq, Samuel Bucourt
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Towards Wavefront Sensing with Metamaterials
Frontiers in Optics 2016, 2016Brian Vohnsen +4 more
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