Search Results - "Tsvetkov, D M"

Chirped pulse propagation in a quasi-PT-symmetric medium with a broadband exceptional-point condition by Tsvetkov, D M, Bushuev, V A, Mantsyzov, B I

“…The boundary problem of dynamical Bragg diffraction of a chirped optical pulse in a dispersive quasi-PT-symmetric photonic crystal (PhC) in the Laue geometry…”
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ABOUT THE EFFECTIVENESS OF SOME METHODS OF AN ESTIMATION OF A TECHNICAL CONDITION OF THE STEEL AND CONCRETE SUPERSTRUCTURES by Bokarev, S. O., Soloviov, L. Yu, Tsvetkov, D. M.

“…The article considers the issues of improving the estimation methods of technical of condition reinforcedconcrete span structures with the use of the…”
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Broadband quasi-PT Symmetry Sustained by Inhomogeneous Broadening of the Spectral Line by Tsvetkov, D. M, Bushuev, V. A, Konotop, V. V, Mantsyzov, B. I

“…It is shown that inhomogeneous broadening of the spectral line of active impurities may sustain simultaneously parity (P) and time (T) symmetries of a medium,…”
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Femtosecond pulse propagation and splitting in a PT-symmetric 1D photonic crystals by Tsvetkov, D. M., Bushuev, V. A., Konotop, V. V., Mantsyzov, B. I.

“…Summary form only given. In recent years a novel direction of optical research is being developed - optics of parity-time-symmetric (PT-symmetric) media [1]…”
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