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year 27, Issue 2 (ICOP & ICPET 2021 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 27(2): 420-423 |
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sabatyan A, jalali S. Study of the superposition of optical vortex beams. ICOP & ICPET _ INPC _ ICOFS 2021; 27 (2) :420-423
URL: http://opsi.ir/article-1-2393-en.html
URL: http://opsi.ir/article-1-2393-en.html
1- The Physics Department, Faculty of Science, Urmia University, Urmia
Abstract: (877 Views)
In this study, The superposition of optical vortex beams will be examined. In order to produce, optical vortex beams, we used of Fresnel spiral regional plates and superposition of optical vortex beams, we used Fresnel spiral zone plates and studied the overlap of the optical vortex beams resulting from the spiral fresnel zonal plates inside and outside the focus. The result is the production of huge variety of optical vortex beams with different intensities, that can carry integer and fractional topological charges.
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