Surface waves in a linearly graded-index and an intensity-dependent index layered structure

被引：19
作者：
Savotchenko, S. E. [1 ]
机构：
[1] Belgorod VG Shukhov State Technol Univ, 46 Kostukova St, Belgorod 308012, Russia
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2022年 / 39卷 / 07期
关键词：
THIN SEMICONDUCTOR FILM; LIGHT-BEAM PROPAGATION; PHOTONIC CRYSTAL; NONLINEAR INTERFACES; DISPERSION-EQUATION; OPTICAL BISTABILITY; GUIDES; SOLITON; PULSE; TRANSMISSION;
D O I：
10.1364/JOSAA.451297
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A new type surface wave is found that propagates in a linearly graded-index and an intensity-dependent index lay-ered structure characterized by an abrupt change in the dielectric constant. The main surface wave characteristics are calculated analytically. The optical domain, the thickness of which increases with an increasing effective refrac-tive index and decreases with an increasing characteristic distance, is formed. It is discovered that the characteristic distance of the graded-index medium and effective refractive index can control wave energy redistribution between the semiconductor layers. (c) 2022 Optica Publishing Group
引用
收藏
页码：1210 / 1217
页数：8
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