THERMALLY-DIFFUSED EXPANDED CORE FIBERS FOR LOW-LOSS AND INEXPENSIVE PHOTONIC COMPONENTS

被引：51

作者：

HANAFUSA, H ^{[1
]}

HORIGUCHI, M ^{[1
]}

NODA, J ^{[1
]}

机构：

[1] NIPPON TELEGRAPH & TEL INT CORP, MINATO KU, TOKYO 106, JAPAN

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 21期

关键词：

OPTICAL FIBERS; OPTICAL COMMUNICATION;

D O I：

10.1049/el:19911219

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 technique is presented to locally expand the mode-field diameter of singlemode fibres. This can rapidly diffuse germanium ions into the core of silica fibres without deforming the cladding. The mode-field diameter broadens 20-mu-m after 5-10 min of heating. Low-loss and inexpensive fibre-to-fibre and fibre-to-device connections are realised using the thermally-diffused expanded core fibre.

引用

页码：1968 / 1969

页数：2

共 8 条

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