Three-dimensional few cycle optical pulses in nonlinear medium with carbon nanotubes

2016 ◽  
Vol 30 (28) ◽  
pp. 1650345
Author(s):  
Mikhail B. Belonenko ◽  
Ilya S. Dvuzhilov ◽  
Elena N. Galkina ◽  
Yulia V. Nevzorova

The theoretical problem of three-dimensional few cycle optical pulse (known as light bullet) propagation dynamics was considered in nonlinear medium containing carbon nanotubes. The stable and persistent propagation of optical pulses were found out.

2022 ◽  
Vol 130 (3) ◽  
pp. 407
Author(s):  
А.М. Белоненко ◽  
И.С. Двужилов ◽  
Ю.В. Двужилова ◽  
М.Б. Белоненко

The propagation of three-dimensional extremely short optical pulses (light bullets) with a Bessel cross section in a medium of carbon nanotubes placed in an optical resonator is considered. As a result of numerical calculations, it was found that such pulses propagate stably with conservation of energy in a limited region of space, including at large times of the order of 100 ps. Key words: extremely short optical pulses, nonlinear medium, light bullets, carbon nanotubes.


2019 ◽  
Vol 126 (4) ◽  
pp. 477
Author(s):  
М.Б. Белоненко ◽  
И.С. Двужилов ◽  
Ю.В. Двужилова ◽  
С.В. Борознин

AbstractThe problem of the propagation dynamics of three-dimensional ultimately short optical pulses in an optical cavity in a periodically inhomogeneous medium of oriented carbon nanotubes is considered. It is shown numerically that such pulses demonstrate stable and sustainable propagation. In addition, it is shown that one can control for the pulse propagation rate and modify the pulse shape by varying parameters of the inhomogeneous medium.


2018 ◽  
Vol 60 (2) ◽  
pp. 351
Author(s):  
И.С. Двужилов ◽  
М.Б. Белоненко

AbstractThe theoretical problem of propagation dynamics of ultrashort optical pulses (light bullets) in a medium with inhomogeneous density of carbon nanotubes is considered. It is shown that light bullets propagate stably and steadily.


2021 ◽  
Vol 129 (1) ◽  
pp. 92
Author(s):  
И.С. Двужилов ◽  
Ю.В. Двужилова ◽  
М.Б. Белоненко

In this work, we considered the evolution of extremely short optical pulses in a photonic crystal of semiconductor carbon nanotubes placed in an external pumping field. The possibility of stable propagation of electromagnetic pulses under conditions of a pumping and damping field, due to the balance of dissipative forces and an external field, is shown. The stability of the shape of an extremely short optical pulse at long times is demonstrated with a change in various parameters of the medium, such as the period of inhomogeneity of carbon nanotubes in a photonic crystal and the modulation depth of the refractive index.


2021 ◽  
pp. 2150435
Author(s):  
Yu. V. Dvuzhilova ◽  
I. S. Dvuzhilov ◽  
M. B. Belonenko ◽  
E. N. Galkina

This paper constructs and numerically analyzes a theoretical model of three-dimensional few cycle optical pulse dynamics in semiconductor carbon nanotube-based spatially-modulated refractive index medium. It takes into account external deformation in terms of the gauge theory. It identifies the stable propagation of that kind of pulses in photonic crystal. The paper also reveals the dependence of pulse dynamics on photonic crystal characteristics (refractive index depth and modulation period in particular).


2016 ◽  
Vol 30 (34) ◽  
pp. 1650405
Author(s):  
Alexander V. Zhukov ◽  
Roland Bouffanais ◽  
Mikhail B. Belonenko ◽  
Elena N. Galkina

In this paper, we study the behavior of three-dimensional extremely-short optical pulses propagating in a system made of carbon nanotubes in the presence of an external magnetic field applied perpendicular both to the nanotube axis and to the direction of propagation of the pulse. The evolution of the electromagnetic field is classically derived on the basis of the Maxwell’s equations. The electronic system of carbon nanotubes is considered in the low-temperature approximation. Our analysis reveals the novel and unique ability of controlling the shape of propagating short optical pulses by tuning the intensity of the applied magnetic field. This effect paves the way for the possible development of innovative applications in optoelectronics.


2017 ◽  
Vol 161 ◽  
pp. 02008
Author(s):  
Ilya Dvuzhilov ◽  
Yulia Dvuzhilova ◽  
Mikhail Belonenko ◽  
Irina Zaporotskova ◽  
Natalia Boroznina

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