平面的
电介质
同种类的
电阻抗
边界(拓扑)
波导管
材料科学
模式(计算机接口)
光学
边值问题
物理
光电子学
数学分析
数学
计算机科学
量子力学
计算机图形学(图像)
操作系统
热力学
作者
Bikashkali Midya,V. V. Konotop
出处
期刊:Optics Letters
[The Optical Society]
日期:2016-10-03
卷期号:41 (20): 4621-4621
被引量:4
摘要
A planar waveguide with an impedance boundary, composed of nonperfect metallic plates, and with passive or active dielectric filling, is considered. We show the possibility of selective mode guiding and amplification when a homogeneous pump is added to the dielectric and analyze differences in TE and TM mode propagation. Such a non-conservative system is also shown to feature exceptional points for specific and experimentally tunable parameters, which are described for a particular case of transparent dielectric.
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