Theoretical analysis of enhanced second-harmonic generation based on a self-formed antiguide structure

被引：1

作者：

Sassa, T ^{[1
]}

Umegaki, S ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Dept Elect Engn, Kohoku Ku, Yokohama, Kanagawa 223, Japan

来源：

JOURNAL OF APPLIED PHYSICS | 2002年 / 91卷 / 11期

关键词：

D O I：

10.1063/1.1474616

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An antiguide structure having a core of lower refractive index confines lightwaves owing to Fresnel multiple reflection. Within a planar waveguide of a nonlinear-optical photoconductive polymer, the second-harmonic wave generated under the Cerenkov-radiation type phase matching can shape the antiguide structure to increase the second-harmonic power itself due to the optical confinement. Here, we theoretically analyze the enhancement. (C) 2002 American Institute of Physics.

引用

页码：8942 / 8949

页数：8

共 12 条

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