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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 473-476 |
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Hasani K, Khami S, Tavassoly M T. Determination of the phase profile in transparent objects using Fresnel diffraction from a circular phase step. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :473-476
URL: http://opsi.ir/article-1-1949-en.html
URL: http://opsi.ir/article-1-1949-en.html
1- Dept. of Physics, University of Tehran
Abstract: (1637 Views)
In this paper a novel method for determination of the two-dimensional phase profile of transparent objects based on Fresnel diffraction from a circular phase step is proposed. Evidence on the efficiency of this method is provided through computer simulations and experiments on 10-micron size glass beads. The results show that the proposed method can, in principle, be used as a novel phase microscopy technique to study phase objects with many applications in biology.
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