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Proceedings Paper

Wave-front reconstruction by digital phase retrieval method in high power laser
Author(s): Wei Huang; Dean Liu; Xuejie Zhang; Yan Zhang; Jianqiang Zhu
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Paper Abstract

A phase retrieval algorithm which only needs to measure the intensity distribution at two positions was used to reconstruct laser wavefront. It was further applied in high power laser. Results were obtained from the phase retrieval algorithm in the visible band, and the effects of measurement error on the phase retrieval process have been simulated. This algorithm is not sensitive to measurement error, but sensitive to the relative distribution of light intensity.

Paper Details

Date Published: 3 August 2010
PDF: 11 pages
Proc. SPIE 7790, Interferometry XV: Techniques and Analysis, 779019 (3 August 2010); doi: 10.1117/12.860542
Show Author Affiliations
Wei Huang, Shanghai Institute of Optics and Fine Mechanics (China)
Dean Liu, Shanghai Institute of Optics and Fine Mechanics (China)
Xuejie Zhang, Shanghai Institute of Optics and Fine Mechanics (China)
Yan Zhang, Shanghai Institute of Optics and Fine Mechanics (China)
Jianqiang Zhu, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 7790:
Interferometry XV: Techniques and Analysis
Catherine E. Towers; Joanna Schmit; Katherine Creath, Editor(s)

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