Yb-doped Large Pitch Fiber with 105 μm Mode Field Diameter

被引:0
|
作者
Jansen, Florian [1 ]
Stutzki, Fabian [1 ]
Eidam, Tino [1 ]
Rothhardt, Jan [1 ]
Haedrich, Steffen [1 ]
Carstens, Henning [1 ]
Jauregui, Cesar [1 ]
Limpert, Jens [1 ]
Tuenermann, Andreas [1 ]
机构
[1] Univ Jena, Inst Appl Phys, D-07745 Jena, Germany
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中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present an active Yb-doped Large Pitch Fiber design with 105 mu m mode field diameter. The fiber was tested in a fiber CPA system delivering sub 500 fs, 2 mJ pulses with 3.8 GW peak power. The limiting influence of anticrossings on beam quality and average output power is discussed.
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页数:3
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