6 April 2017 Modeling of the diffraction of the focused pulsed laser beam on a binary phase plate
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Proceedings Volume 10342, Optical Technologies for Telecommunications 2016; 103420U (2017) https://doi.org/10.1117/12.2270755
Event: XIV International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2016, Samara, Russian Federation
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.
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S. V. Krasnov, A. V. Ignatiev, "Modeling of the diffraction of the focused pulsed laser beam on a binary phase plate", Proc. SPIE 10342, Optical Technologies for Telecommunications 2016, 103420U (6 April 2017); doi: 10.1117/12.2270755; https://doi.org/10.1117/12.2270755
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