Ultrashort Optical Pulses in Photon Crystals of Carbon Nanotubes under Action of an External Pump Field

Dvuzhilov, I. S.; Dvuzhilova, Yu. V.; Белоненко, М. Б.

doi:10.1134/s0030400x21010069

Cited by 3 publications

(2 citation statements)

References 25 publications

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“…Moreover, the propagation of ESOP in a medium made of a photonic crystal based on CNTs has been previously reported [17], while the influence of the external pumping field has been accounted for in Ref. [18,19]. Lastly, the dynamics of diffractionless Bessel pulses in a medium with a variable refractive index is described in Ref.…”

Section: Introductionmentioning

confidence: 99%

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

et al. 2023

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We present a theoretical and numerical study of the dynamics of diffractionless three-dimensional (3D) extremely short optical pulses with a Bessel cross-section in an optically anisotropic medium with a spatially modulated refractive index (known as photonic crystal) based on carbon nanotubes of the zig-zag type. The nonlinear absorption is taken into account based on experimental data, as well as the effects associated with the external pump field. Through numerical simulations, it was found that in such an optically anisotropic photonic crystal, Bessel pulses propagate stably over times of several dispersion lengths, while dissipative solitons arise during the evolution of pulses.The influence of the parameters of the anisotropic photonic crystal-e.g., the depth and period of modulation of the refractive index and anisotropy parameters-on the evolution of pulses, in particular, their shape and group velocity, is established.

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Section: Introductionmentioning

confidence: 99%

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

et al. 2023

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show abstract

Section: Introductionmentioning

confidence: 99%

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

Жуков¹,

Bouffanais

Dvuzhilov

et al. 2022

Preprint

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We present a theoretical and numerical study of the dynamics of diffractionless three-dimensional (3D) extremely short optical pulses with a Bessel cross-section in an optically anisotropic medium with a spatially modulated refractive index (known as photonic crystal) based on carbon nanotubes of the zigzag type. The nonlinear absorption is taken into account based on experimental data, as well as the effects associated with the external pump field. Through numerical simulations, it was found that in such an optically anisotropic photonic crystal, Bessel pulses propagate stably over times of several dispersion lengths, while dissipative solitons arise during the evolution of pulses. The influence of the parameters of the anisotropic photonic crystal—e.g., the depth and period of modulation of the refractive index and anisotropy parameters—on the evolution of pulses, in particular, their shape and group velocity, is established.

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Dynamics of 3D Light Bullets in a Superlattice with a Spatially Variable Refractive Indicator

Belonenko

Dvuzhilova

Dvuzhilov

et al. 2022

Bull. Russ. Acad. Sci. Phys.

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Ultrashort Optical Pulses in Photon Crystals of Carbon Nanotubes under Action of an External Pump Field

Cited by 3 publications

References 25 publications

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

Extremely short 3D Bessel pulses in an optically anisotropic photonic crystal made from CNTs with account for nonlinear absorption and pumping

Dynamics of 3D Light Bullets in a Superlattice with a Spatially Variable Refractive Indicator

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