N E Sarkarov
Moscow State University
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Publication
Featured researches published by N E Sarkarov.
International Conference on Lasers, Applications, and Technologies 2002 Advanced Lasers and Systems | 2003
A. I. Fedoseev; A. V. Fedjanovich; E. P. Ishenko; A. V. Mushenkov; A. I. Odintsov; N E Sarkarov
Fast-flow lasers with controllable dynamical regimes were analyzed. Generator-amplifier resonator system considered in the paper was found to possess particular physical mechanism of self-modulated pulsing. The mechanisms lie in the generator and amplifier interaction due to the feedback supplied with the flow. One of the mechanisms is the inversion saturation in the amplifier, which determines the gain of the medium entering the generator. At the same time spatial modulation of the gain profile, as a result of the edge effects in non-stationary optical field, can also affect the regime of lasing. Methods of a regime control based on mechanisms mentioned above are proposed.
Journal of Optical Technology | 2009
L. S. Kuz'minskiĭ; A. I. Odintsov; N E Sarkarov; A. I. Fedoseev
Using a flow-through laser with an unstable-cavity-multibeam-amplifier optical system as an example, it is shown that, when the active medium moves through a spatially periodic field, self-excited perturbations can build up in the flow of the medium, resulting in instability of the steady-state lasing. This phenomenon is explained by the interference of the perturbation waves formed in the moving medium at the edges of the beams.
Quantum Electronics | 2006
A. I. Odintsov; N E Sarkarov; A. I. Fedoseev
Quantum Electronics | 2001
V A Gurashvili; A. M. Zotov; Pavel V. Korolenko; Anatoly P. Napartovich; S P Pavlov; Alexander V. Rodin; N E Sarkarov
Quantum Electronics | 2000
V A Gurashvili; A. M. Zotov; Pavel V. Korolenko; N E Sarkarov
Journal of Optical Technology | 2000
V. N. Bokshits; N. N. Elkin; A. I. Kutsenko; A. P. Napartovich; S. P. Pavlov; A. M. Perezhogin; N E Sarkarov; E. A. Shiryaev
Quantum Electronics | 1998
S V Antonyuk; A I Kutsenko; V. G. Naumov; A. M. Perezhogin; N E Sarkarov
Quantum Electronics | 1998
V V Valuev; V G Naumov; N E Sarkarov; P A Svotin
Quantum Electronics | 1998
V V Valuev; A I Kutsenko; Anatoly P. Napartovich; V. G. Naumov; S P Pavlov; N E Sarkarov; P A Svotin
Quantum Electronics | 1997
A. V. Mushenkov; A. I. Odintsov; N E Sarkarov; A. I. Fedoseev; A V Fedyanovich