Investigation on Compressed Wavefront Sensing in Freeform Surface Measurements

Eddy Chow Mun Tik, Xin Wang, Ningqun Guo, Ching SeongTan, Kuew Wai Chew

2016

Abstract

In this paper, conventional modal wavefront reconstruction is compared with compressed wavefront sensing to reconstruct freeform surface profiles using the Shack-Hartmann wavefront sensor. The modal wavefront reconstruction represents the phase or the wavefront in the Zernike domain. The compressed wavefront sensing method based on the sparse Zernike representation (SPARZER) represents the phase slopes in the Zernike domain. The effectiveness of compressed wavefront sensing in freeform surface profile measurements is investigated.

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Paper Citation


in Harvard Style

Chow Mun Tik E., Wang X., Guo N., SeongTan C. and Chew K. (2016). Investigation on Compressed Wavefront Sensing in Freeform Surface Measurements . In Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-174-8, pages 152-157. DOI: 10.5220/0005743901520157


in Bibtex Style

@conference{photoptics16,
author={Eddy Chow Mun Tik and Xin Wang and Ningqun Guo and Ching SeongTan and Kuew Wai Chew},
title={Investigation on Compressed Wavefront Sensing in Freeform Surface Measurements},
booktitle={Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2016},
pages={152-157},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005743901520157},
isbn={978-989-758-174-8},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Investigation on Compressed Wavefront Sensing in Freeform Surface Measurements
SN - 978-989-758-174-8
AU - Chow Mun Tik E.
AU - Wang X.
AU - Guo N.
AU - SeongTan C.
AU - Chew K.
PY - 2016
SP - 152
EP - 157
DO - 10.5220/0005743901520157