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Deconvolution of partially compensated solar images from additional wavefront sensing

Noriaki Miura, Akira Oh-ishi, Susumu Kuwamura, Naoshi Baba, Satoru Ueno, Yoshikazu Nakatani, and Kiyoshi Ichimoto

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Abstract

A technique for restoring solar images partially compensated with adaptive optics is developed. An additional wavefront sensor is installed in an adaptive optics system to acquire residual wavefront information simultaneously to a solar image. A point spread function is derived from the wavefront information and used to deconvolve the solar image. Successful image restorations are demonstrated when the estimated point spread functions have relatively high Strehl ratios.

© 2016 Optical Society of America

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