Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Phase Retrieval for Multiple Undersampled Polychromatic Images

Not Accessible

Your library or personal account may give you access

Abstract

We previously developed gradient-search phase-retrieval algorithms and used them to determine the aberrations of the Hubble Space Telescope [1-4]. We were not able to apply these algorithms to all the available data because (i) our algorithms [3-4] required that the images of point objects be of narrow spectral bandwidth, limiting us to using images recorded through narrowband optical filters, and (ii) we required that the measured data in the focal plane be Nyquist sampled for the optical fields, limiting us to the longer wavelengths and the Planetary Camera.

© 1998 Optical Society of America

PDF Article
More Like This
Phase Retrieval Approaches Applied to the Hubble Space Telescope

J.R. Fienup
TuA1 Signal Recovery and Synthesis (SRS) 1992

HST Aberrations and Alignment Determined by Phase Retrieval Algorithms

J.R. Fienup
MB3 Space Optics for Astrophysics and Earth and Planetary Remote Sensing (SO) 1991

Phase Retrieval for an Undersampled Thermal Infrared System

Matthew R. Bolcar and Eric Mentzell
FThD4 Frontiers in Optics (FiO) 2011

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved