Appropriate micro-lens to improve coupling between laser diodes and singlemode fibres
Appropriate micro-lens to improve coupling between laser diodes and singlemode fibres
复制标题
适当的微透镜可改善激光二极管和单模光纤之间的耦合
DOI：
10.1049/el:20030986
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发表时间：
2003
影响因子：
1.1
通讯作者：
P. Besnard
中科院分区：
文献类型：
--
作者：
M. Thual;P. Chanclou;O. Gautreau;L. Caledec;C. Guignard;P. Besnard
提出了一种新的微透镜光纤结构，该结构由四分之一节距长度为 125/125 /spl mu/m 的渐变折射率部分和双曲线端部形状组成。激光二极管和单模光纤耦合的低损耗和长工作距离已经得到验证。
A new configuration of micro-lensed fibre that consists of a quarter pitch length of 125/125 /spl mu/m graded index section with a hyperbolic end shape is proposed. Low loss and long working distance for laser diode and singlemode fibre coupling have been verified.