Light propagation in (2+1)-dimensional electrodynamics: the case of nonlinear constitutive laws

被引：0
|
作者：
Bittencourt, Eduardo [1 ]
Brandao, Elliton O. S. [1 ]
Goulart, Erico [2 ]
机构：
[1] Univ Fed Itajuba, Ave BPS 1303, BR-37500903 Itajuba, MG, Brazil
[2] Fed Univ Sao Joao El Rei, CAP Rod MG 443,KM 7, Ouro Branco, MG, Brazil
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2023年 / 56卷 / 24期
关键词：
electromagnetism in (2+1)-spacetime; nonlinear optics; geometric optics limit; 2ND-HARMONIC GENERATION;
D O I：
10.1088/1751-8121/acd48a
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We scrutinize the geometrical properties of light propagation inside a hypothetical nonlinear medium modeled by a fully covariant electromagnetic theory in (2 + 1)-dimensions. After setting the local and nonlinear constitutive relations, the phase velocity and the polarization of the waves are derived and three special cases are analyzed in detail. In particular, we show that this version of electromagnetism in low dimensions may present phenomena such as one-way propagation and controlled opacity, among others, for a large class of dielectric and magneto-electric parameters.
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页数：15
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