Optical properties of Er3+-doped fluoride glass channel waveguides

被引：1

作者：

Haquin, H ^{[1
]}

Vasilief, I ^{[1
]}

Fonteneau, G ^{[1
]}

Nazabal, V ^{[1
]}

Adam, JL ^{[1
]}

Guy, S ^{[1
]}

Jacquier, B ^{[1
]}

Couchaud, M ^{[1
]}

Rabarot, M ^{[1
]}

Fulbert, L ^{[1
]}

机构：

[1] Univ Rennes 1, CNRS, UMR 6512, Lab Verres & Ceram, F-35014 Rennes, France

来源：

OPTICAL COMPONENTS AND MATERIALS | 2004年 / 5350卷

关键词：

gain; erbium; waveguide; fluoride; glass; codoping;

D O I：

10.1117/12.532846

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The latest results on the preparation and characterization of Er3+-doped fluoride glass channel waveguides are presented. The waveguides are prepared by means of ion exchange between fluoride and chloride ions, through a silica mask, on ZBLA (ZrF4 - BaF2 - LaF3 - AlF3) fluoride glass substrate. Single mode propagation is demonstrated at 1.55 pin for a 10-mm long, 5-mum wide waveguide. Propagation losses are found to be not greater than 0.28 dB/cm. An "on/off" gain of 3.9 dB is measured at the output of a 1% Er3+ - 4% Ce3+ -doped fluoride waveguide, with about 240 mW incident pump power at 980 nm. Modelisation studies show that net gain could be achieved in (Er3+, Ce3+) doubly-doped and (Er3+, Ce3+, Yb3+) triply doped fluoride waveguides.

引用

页码：23 / 28

页数：6

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