OPTICAL CHARACTERIZATION OF KTIOPO4 PERIODICALLY SEGMENTED WAVE-GUIDES FOR 2ND-HARMONIC GENERATION OF BLUE-LIGHT

被引：23

作者：

EGER, D

ORON, M

KATZ, M

机构：

[1] Solid State Physics Department, Soreq Research Center

来源：

JOURNAL OF APPLIED PHYSICS | 1993年 / 74卷 / 07期

关键词：

D O I：

10.1063/1.354393

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Periodically segmented waveguides were fabricated by the ion exchange process in KTiOPO4. The waveguides were characterized by measuring the spectra of the transmitted and reflected guided infrared light and of the second-harmonic-generated power. The near-field distribution of the fundamental and second-harmonic wave was also investigated. Infrared to blue light conversion efficiency up to 250% W-1 cm-2 was obtained. Waveguide characteristics were calculated by replacing the segmented structure with an equivalent continuous waveguide. Good agreement between the calculated and measured values was obtained.

引用

页码：4298 / 4302

页数：5

共 9 条

[1] FABRICATION AND CHARACTERIZATION OF OPTICAL WAVE-GUIDES IN KTIOPO4 [J].