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Ultrashort optical pulse in a thin film of a topological insulator |
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| Authors: | N N Yanyushkina A V Zhukov M B Belonenko |
| Institution: | 1. Volgograd State University, Volgograd, 400062, Russia 2. M2NeT Lab, Wilfrid Laurier University, Waterloo, N2L 3C5, ON, Canada 3. Entropique Inc., London, N6J 3S2, ON, Canada 4. Laboratory of Nanotechnologies, Volgograd Institute of Business, Chauss??e Aviatorov 1, Volgograd, 400075, Russia |
| Abstract: | We consider the propagation of ultrashort optical pulses in a thin film of a topological insulator within the framework of an effective long-wave Hamiltonian for low-temperature media. The electromagnetic field is taken as classical Maxwellian. We reveal the dependence on the maximum amplitude of ultrashort optical pulses. |
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