Generation of optical pulses due to phase modulation of surface electromagnetic wave in a cylindrical semiconductor waveguide with a space charge wave

Aleksei Abramov; Aleksei Kadochkin; Sergey Moiseev; D. Sannikov; A. Fotiadi

doi:10.1117/12.3017662

10 June 2024 Generation of optical pulses due to phase modulation of surface electromagnetic wave in a cylindrical semiconductor waveguide with a space charge wave

Aleksei Abramov, Aleksei Kadochkin, Sergey Moiseev, D. Sannikov, A. Fotiadi

Author Affiliations +

Proceedings Volume 12991, Nanophotonics X; 129911T (2024) https://doi.org/10.1117/12.3017662
Event: SPIE Photonics Europe, 2024, Strasbourg, France

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Abstract

The amplification and phase modulation of a surface electromagnetic wave propagating along a helical trajectory in a cylindrical semiconductor waveguide under the condition of phase matching with a longitudinal space-charge wave are considered. The evolution of a phase-modulated wave after passing through a semiconductor waveguide is studied and the conditions leading to the transformation of an initially stationary wave into a sequence of optical pulses with a terahertz repetition rate are determined.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Aleksei Abramov, Aleksei Kadochkin, Sergey Moiseev, D. Sannikov, and A. Fotiadi "Generation of optical pulses due to phase modulation of surface electromagnetic wave in a cylindrical semiconductor waveguide with a space charge wave", Proc. SPIE 12991, Nanophotonics X, 129911T (10 June 2024); https://doi.org/10.1117/12.3017662

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