Microjoule femtosecond fiber laser at 1.6 μm for corneal surgery applications

被引：103
|
作者：
Morin, Franck [1 ]
Druon, Frederic [1 ]
Hanna, Marc [1 ]
Georges, Patrick [1 ]
机构：
[1] Univ Paris 11, CNRS, Inst Opt, Lab Charles Fabry, F-91127 Palaiseau, France
来源：
OPTICS LETTERS | 2009年 / 34卷 / 13期
关键词：
AMPLIFIERS; GAIN;
D O I：
10.1364/OL.34.001991
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on chirped-pulse amplification in a large-mode-area erbium-doped fiber emitting in a water transparency window. 1.5 mu J 605 Is pulses are generated at 1.6 mu m with a repetition rate of 300 kHz; this corresponds to an average power of 460 mW. Nonlinearities are adjusted on the global system to compensate for the dispersion mismatch between the fiber stretcher and the grating compressor. This new compact and robust source targets medical applications such as surgery in highly scattering corneas. (C) 2009 Optical Society of America
引用
收藏
页码：1991 / 1993
页数：3
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