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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
  • Technical Digest (Optica Publishing Group, 2005),
  • paper JTuB1
  • https://doi.org/10.1364/AOPT.2005.JTuB1

Post-coronagraph wavefront sensing using pupil imaging and phase-diversityא

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Abstract

We present an efficient wavefront sensing approach for coronagraphic imaging systems. By measuring the pupil intensity after a coronagraph while known phase errors are injected, the phase in the exit-pupil may be derived.

© 2005 Optical Society of America

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