Temperature-insensitive fiber-optic devices using multimode interference effect

被引:25
|
作者
Tripathi, Saurabh Mani [1 ]
Kumar, Arun [2 ]
Kumar, Manoj [2 ]
Bock, Wojtek J. [1 ]
机构
[1] Univ Quebec Outaouais, Ctr Rech Photon, Gatineau, PQ J8Y 3G5, Canada
[2] Indian Inst Technol Delhi, Dept Phys, New Delhi 110016, India
关键词
DISPERSION; INDEX;
D O I
10.1364/OL.37.004570
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We show theoretically that the fiber-optic devices using single-multi-single mode fiber structures can be made temperature insensitive by properly adjusting the concentration of P2O5 in the core region of the multimode fiber used. Taking an example of a parabolic index multimode fiber, we obtain the temperature-insensitive transmission spectrum and fiber-optic lens action for a core composition of 1.57 mol. % P2O5 and 13.5 mol. % GeO2 in the SiO2 host. (C) 2012 Optical Society of America
引用
收藏
页码:4570 / 4572
页数:3
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