Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. S. Davtian"'
Autor:
Ekaterina S. Davtian
Publikováno v:
Topical issues of law, economic and management; 256-258
Актуальные вопросы права, экономики и управления; 256-258
Актуальные вопросы права, экономики и управления; 256-258
В статье исследованы проблемы правоприменительной практики, связанные с поддержанием государственного обвинения в суде по уголовным д
Autor:
Ekaterina S. Davtian
Publikováno v:
Law, Economics and Management; 351-355
Право, экономика и управление: состояние, проблемы и перспективы; 351-355
Право, экономика и управление: состояние, проблемы и перспективы; 351-355
В статье поднят вопрос актуальности и значения прокурорского надзора в сфере предпринимательства. Путем анализа правовой статистики в
Autor:
A. S. Davtian, V.V. Koval, R. V. Balmashnov, I. G. Kuchma, A.M. Makarov, Evgeny A. Viktorov, A.F. Kornev
Publikováno v:
Electronics Letters. 56:339-342
The authors describe a diode-pumped Nd:YAG laser that produces 920 mJ output energy pulses with a pulse duration of 76 ps at 200 Hz pulse repetition rate. Second-harmonic generation with a pulse energy of 730 mJ and pulse duration of 63 ps was obtain
Autor:
V. P. Pokrovskii, M. Kempenaars, Philip Andrew, D. O. Oborotov, A. S. Davtian, S. Yu. Tolstyakov, E.E. Mukhin, A. S. Kovyarov, George Vayakis, S. S. Sobolev, V. K. Stupnikov, A.A. Porozov, G. S. Kurskiev, Michael Walsh, A. F. Kornev, A.M. Makarov
Publikováno v:
Fusion Engineering and Design. 146:1019-1022
We developed high energy Q-switched 1064 nm and 946 nm Nd:YAG lasers for ITER Divertor Thomson Scattering (DTS). The 1064 nm Nd:YAG laser is designed to be used as the main DTS probing laser and features output energy of 2 J at 3 ns pulse duration. M
Publikováno v:
2020 International Conference Laser Optics (ICLO).
We report on the experimental study of the extraction efficiency of an end-diode-pumped Nd:YAG regenerative amplifier with picosecond output pulse energy of several mJ. Minimizing of round-trip power loss down to 6% provides 75% extraction efficiency
Autor:
A. A. Mikhailova, A. S. Davtian, P. A. Somov, D. V. Pankin, Anastasia Povolotckaia, Vadim A. Parfenov, Nikolai Kurganov, Alexandr Shimko, Oleg S. Vereshchagin, D. S. Prokuratov, A. A. Samokhvalov
Publikováno v:
Optical and Quantum Electronics. 52
The paper presents the results of research investigating the possibility of applying laser cleaning for controlled layer-by-layer removal of iron corrosion from gilded silver foil on a medieval nomad’s belt pad. Lasers irradiated at the wavelengths
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Two-color pulsed laser source for Satellite Laser Ranging (SLR) system would be an attractive tool to account for atmospheric propagation effects of SLR and is of interest for the next generation of global geodetic observing systems [1, 2]. In this w
Autor:
Anastasia Povolotckaia, A. S. Davtian, Denis Prokuratov, Alexandra Mikhaylova, Alexandr Shimko, Dmitrii Pankin
Publikováno v:
2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).
The investigation of possibility of using lasers with different wavelength and pulse duration to clean the surface of lead and zinc exterior sculptures was held in this work. Comparison of lasers with different durations was done, pcs laser shown the
Publikováno v:
Optics letters. 43(18)
We demonstrate a diode-pumped master oscillator power amplifier Nd:YAG 1064 nm laser with sub-joule-level output energy of 0.43 J, high pulse repetition rate of 200 Hz, and short pulse duration of 100 ps. The 5 mJ master oscillator consisted of a 100
Publikováno v:
2018 International Conference Laser Optics (ICLO).
We developed 106 W (0.53J × 200 Hz) diode-pumped 1064 nm Nd:YAG laser with pulse duration of ps. 6-pass laser amplifier was based on a single O15×140 mm rod. The output beam was flat-top, the beam divergence was 1.5 times the different limit. The S