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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 693-696 |
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Soudi M, Doroudi A, Soltani P. Accurate solution of the transport of intensity equation by the Hartmann wavefront sensor. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :693-696
URL: http://opsi.ir/article-1-1912-en.html
URL: http://opsi.ir/article-1-1912-en.html
1- Physics Department, University of Zanjan
Abstract: (1542 Views)
The TIE is a simple, Non-Interferometric method with high spatial resolution to measure the phase of the wavefront. In situations that interferometry methods can not be used TIE can be applied such as: low-coherency of light source or the presence of vibration in the optical system for measuring the wavefront. The accuracy of the reconstructed wavefront by the TIE depends on amount of Δz. In this paper, we intend to find optimum Δz by merging the TIE and the Shack-Hartmann method.
Keywords: high spatial resolution, Shack-Hartman wavefront sensor, Transport of Intensity Equation, TIE
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