Experimental creation of chainlike beams and investigation of their structure |
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| Authors: | N D Kundikova A V Ryzhkova T Alieva M L Calvo J A Rodrigo |
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| Institution: | (1) Joint Nonlinear Optics Laboratory, Institute of Electrophysics, Ural Division, Russian Academy of Sciences and South-Ural State University, Chelyabinsk, 454080, Russia;(2) Department of Optics, Faculty of Physics, Complutense University of Madrid, Madrid, 28040, Spain |
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| Abstract: | The effect of the Gaussian beam width on the focusing properties of the chainlike Gaussian beam formed upon diffraction of laser radiation on a binary amplitude mask is studied. It is found that a decrease in the Gaussian beam width increases the sizes of focal spots and the focus depth, decreases the intensity in the focuses, and does not affect the focus position. |
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