High-coupling efficiency vertical ARROW coupler with large tolerance and short coupling length for three-dimensional optical interconnects

被引：8

作者：

Ikuta, S ^{[1
]}

Sekimoto, T

Pan, WG

Chu, ST

Kokubun, S

机构：

[1] Yokohama Natl Univ, Fac Engn, Dept Elect & Comp Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

[2] Kanagawa Acad Sci & Technol, Takatsu Ku, Kawasaki, Kanagawa 2130012, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1999年 / 11卷 / 08期

关键词：

directional coupler; integrated optics; optical interconnects; optical waveguide;

D O I：

10.1109/68.775328

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A compact ARROW-type vertical coupler for three-dimensional optical interconnects was demonstrated. The refractive index and thickness of intermediate cladding were optimally designed to achieve large fabrication tolerance and short coupling length with high coupling efficiency. Very short coupling length of 800 mu m and high coupling efficiency of 96% were experimentally demonstrated.

引用

页码：1006 / 1008

页数：3

共 6 条

[1] 3-DIMENSIONAL OPTICAL INTERCONNECTS BY STACKED ARROW WAVE-GUIDES [J].