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This article is cited in 3 scientific papers (total in 3 papers)
Generation of droplet bessel beams using a semiconductor laser
S. N. Loseva, S. H. Abdulrazakb, D. V. Chistyakovb, V. Yu. Mylnikova, E. A. Kognovitskayac, I. V. Berkutovb, Yu. M. Zadiranova, N. G. Deryagina, V. V. Dyudeleva, V. I. Kuchinskiia, G. S. Sokolovskiia a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
c Saint Petersburg Electrotechnical University "LETI"
Abstract:
In this paper, we studied Bessel beams obtained using an axicon with a substantially rounded apex. A study of the interference of two wave fronts arising from the refraction of the generating beam on an imperfect axicon showed that rounding its apex results in periodic pulsations of intensity in the resultant quasi-Bessel beam resembling visually the “droplets” of light. The proposed mathematical model demonstrates excellent agreement with the experiment.
Received: 28.04.2018
Citation:
S. N. Losev, S. H. Abdulrazak, D. V. Chistyakov, V. Yu. Mylnikov, E. A. Kognovitskaya, I. V. Berkutov, Yu. M. Zadiranov, N. G. Deryagin, V. V. Dyudelev, V. I. Kuchinskii, G. S. Sokolovskii, “Generation of droplet bessel beams using a semiconductor laser”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:19 (2018), 72–78; Tech. Phys. Lett., 44:10 (2018), 887–889
Linking options:
https://www.mathnet.ru/eng/pjtf5682 https://www.mathnet.ru/eng/pjtf/v44/i19/p72
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