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Proceedings Paper

Modeling of the diffraction of the focused pulsed laser beam on a binary phase plate
Author(s): S. V. Krasnov; A. V. Ignatiev
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Paper Abstract

In this work, the modeling of the propagation of the pulsed focused Gaussian beam through the phase optical element, designed to divide the incident beam into two closely spaced light spots, has been carried out. The simulation has been performed on the base of the finite-difference time-domain method, implemented in the software MEEP. The analysis has been shown a noticeable pattern change in the focal region using short pulses in comparison with a long signal, however, the structuring of the pulse laser beam by using the phase optical element passes successfully.

Paper Details

Date Published: 6 April 2017
PDF: 9 pages
Proc. SPIE 10342, Optical Technologies for Telecommunications 2016, 103420U (6 April 2017); doi: 10.1117/12.2270755
Show Author Affiliations
S. V. Krasnov, Samara National Research Univ. (Russian Federation)
A. V. Ignatiev, Samara National Research Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 10342:
Optical Technologies for Telecommunications 2016
Vladimir A. Andreev; Anton V. Bourdine; Vladimir A. Burdin; Oleg G. Morozov; Albert H. Sultanov, Editor(s)

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