多层杂质对碳纳米管光子晶体三维极短光脉冲动力学的影响

IF 2.1 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Romanian Reports in Physics Pub Date : 2023-09-15 DOI:10.59277/romrepphys.2023.75.406

Y.V. DVUZHILOVA, I.S. DVUZHILOV, N.N. KONOBEEVA, M.B. BELONENKO

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引用次数: 0

摘要

“在本文中，我们考虑了三维极短光脉冲在基于碳纳米管的空间可变折射率(光子晶体)介质中的动力学。考虑了碳纳米管中杂质水平之间的过渡。在有限的空间范围内，脉冲以能量守恒的方式稳定地传播。得到了光子晶体折射率调制参数对脉冲波包形状和群速度的影响。估计了这种介质中单光子和双光子电离的速率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of a multilevel impurity on the dynamics of 3D extremely short optical pulse in a photonic crystal of carbon nanotubes

"In this paper, we consider the dynamics of three-dimensional extremely short optical pulses in a medium with a spatially variable refractive index (photonic crystal) based on carbon nanotubes. The transitions between impurity levels in carbon nanotubes are taken into account. It has been established that pulses propagate stably with conservation of energy in a limited region of space. The effect of modulation parameters of the refractive index of a photonic crystal on the shape and group velocity of the pulse wave packet is obtained. The rate of one- and two- photon ionization in such medium is estimated."

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来源期刊

Romanian Reports in Physics 物理-物理：综合

CiteScore

4.20

自引率

29.60%

发文量

审稿时长

4-8 weeks

期刊介绍： Romanian Reports in Physics is a journal publishing physics contributions in the fields of: 1. Mathematical and General Physics 2. Nuclear Physics. Particle Physics. Astroparticle Physics 3. Atomic and Molecular Physics 4. Plasma Physics 5. Condensed Matter 6. Optics & Quantum Electronics 7. Biophysics & Medical Physics. Environmental Physics 8. Physical Methods and Instrumentation 9. Earth Physics