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Title: Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing

Abstract

Reference-free compensated imaging makes an estimation of the Fourier phase of a series of images of a target. The Fourier magnitude of the series of images is obtained by dividing the power spectral density of the series of images by an estimate of the power spectral density of atmospheric turbulence from a series of scene based wave front sensor (SBWFS) measurements of the target. A high-resolution image of the target is recovered from the Fourier phase and the Fourier magnitude.

Inventors:
;
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1177024
Patent Number(s):
8,995,787
Application Number:
13/828,963
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA) LSO
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 14
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 47 OTHER INSTRUMENTATION

Citation Formats

Poyneer, Lisa A, and Bauman, Brian J. Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing. United States: N. p., 2015. Web.
Poyneer, Lisa A, & Bauman, Brian J. Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing. United States.
Poyneer, Lisa A, and Bauman, Brian J. Tue . "Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing". United States. doi:. https://www.osti.gov/servlets/purl/1177024.
@article{osti_1177024,
title = {Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing},
author = {Poyneer, Lisa A and Bauman, Brian J},
abstractNote = {Reference-free compensated imaging makes an estimation of the Fourier phase of a series of images of a target. The Fourier magnitude of the series of images is obtained by dividing the power spectral density of the series of images by an estimate of the power spectral density of atmospheric turbulence from a series of scene based wave front sensor (SBWFS) measurements of the target. A high-resolution image of the target is recovered from the Fourier phase and the Fourier magnitude.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 31 00:00:00 EDT 2015},
month = {Tue Mar 31 00:00:00 EDT 2015}
}

Patent:

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