Mr. Timofey D. Petukhov Profile

Timofey D. Petukhov

at V.E. Zuev Institute of Atmospheric Optics

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Author

Publications (3)

Proceedings Article | 11 December 2019 Paper

Vortex beam formation by means of control of the piston shift of a fiber array

V. Aksenov, V. Atuchin, V. Dudorov, V. Kolosov, M. Levitsky, T. Petukhov

Proceedings Volume 11322, 1132214 (2019) https://doi.org/10.1117/12.2550555

KEYWORDS: Spiral phase plates, Phase shifts, Photodetectors, Fiber lasers, Modulators, Atmospheric propagation, Collimators, Sensors, Signal processing, Optical vortices

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Proceedings Article | 9 October 2018 Presentation + Paper

Generation of vortex and partially coherent laser beams based on fiber array coherent combining

V. Dudorov, V. Aksenov, V. Kolosov, M. Levitsky, T. Petukhov, A. Rostov

Proceedings Volume 10787, 107870M (2018) https://doi.org/10.1117/12.2502158

KEYWORDS: Spatial coherence, Fiber lasers, Phase shifts, Correlation function, Atmospheric optics, Numerical simulations, Coherence (optics)

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Proceedings Article | 16 April 2018 Paper

Amplification of spontaneous emission on sodium D-lines using nonresonance broadband optical pumping

T. Petukhov, G. Evtushenko, E. Tel'minov

Proceedings Volume 10614, 1061403 (2018) https://doi.org/10.1117/12.2302690

KEYWORDS: Sodium, Optical pumping, Absorption, Dye lasers, Optical amplifiers, Radiation effects, Helium

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