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pro vyhledávání: '"Denis V"'
Publikováno v:
Journal of Optics. 23:125002
A pair of coupled dielectric waveguides with balanced loss and gain is the basic system for observing the phenomena of parity-time ( ) symmetry and exceptional points (EPs). We use the multimode analytical approach to study the peculiarities of inter
Autor:
Keith A. Nelson, Vasily V. Temnov, Ilya Razdolski, Denys Makarov, Thomas Pezeril, Denis V. Seletskiy, Alexey Melnikov
Publikováno v:
Journal of Optics. 18:093002
Autor:
Denis V. Novitsky
Publikováno v:
Journal of Optics. 15:035206
The numerical simulations of an ultrashort pulse propagation in a one-dimensional nonlinear photonic crystal are carried out. It is known that the relaxation of cubic nonlinearity is the reason for the effect of pulse self-trapping in such multilayer