Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

The Accurate Method for Removing Misalignment Errors from Testing Rectangular Optics

Authors
Zhu Li, Xiaokun Wang, Song Li
Corresponding Author
Zhu Li
Available Online March 2013.
DOI
https://doi.org/10.2991/iccsee.2013.767How to use a DOI?
Keywords
rectangular optics, Zernike polynomial, misalignment errors, least squares fitting
Abstract

The limitations of current interferogram reduction software with Zernike polynomials in analyzing rectangular interferogram are illuminated. The Zernike polynomials are no longer orthogonal over an rectangular region and have no explicit physical meanings. The reasonable mathematical model for removing translation errors is established based on least squares fitting. The experiment is carried on with a 200mm×75mm aspherical mirror by null-compensation, the misalignment errors can be eliminated from the original phase distribution exactly, thus the accurate surface map is gained, so it provides a guarantee for the superprecision fabrication.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
March 2013
ISBN
978-90-78677-61-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/iccsee.2013.767How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhu Li
AU  - Xiaokun Wang
AU  - Song Li
PY  - 2013/03
DA  - 2013/03
TI  - The Accurate Method for Removing Misalignment Errors from Testing Rectangular Optics
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 3042
EP  - 3044
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.767
DO  - https://doi.org/10.2991/iccsee.2013.767
ID  - Li2013/03
ER  -