Improved performances of photonic crystal fibers for high power laser operation

被引:0
作者
Molardi, Carlo [1 ]
Poli, Federica [1 ]
Selleri, Stefano [1 ]
Cucinotta, Annamaria [1 ]
Rosa, Lorenzo [2 ,3 ]
机构
[1] Univ Parma, Dept Engn & Architecture, Parma, Italy
[2] Swinburne Univ Technol, Ctr Microphoton, Hawthorn, Vic, Australia
[3] Univ Modena & Reggio Emilia, Dept Engn, Modena, Italy
来源
2017 IEEE 3RD INTERNATIONAL FORUM ON RESEARCH AND TECHNOLOGIES FOR SOCIETY AND INDUSTRY (RTSI) | 2017年
关键词
Lasers; High power fiber lasers; Photonics Crystal Fibers; Thermal effects;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In recent years fiber laser systems have shown a rapid evolution in terms of beam quality and power. High pulse energy and peak power require large effective area, so new photonic crystal fiber designs have been proposed. Thermo-optical effects can lead to transverse mode instability, a nonlinear effect that sets in at a threshold power level. The influence of thermal effects on fiber guiding properties is here investigated. Improved fiber designs are proposed.
引用
收藏
页码:271 / 276
页数:6
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