Controlling group and phase velocities in bidirectional mode-locked fiber lasers

被引：10
作者：
Afkhamiardakani, Hanieh [1 ]
Diels, Jean-claude [1 ]
机构：
[1] Univ New Mexico, CHTM 1313 Goddard SE, Albuquerque, NM 87106 USA
来源：
OPTICS LETTERS | 2019年 / 44卷 / 11期
关键词：
SATURABLE ABSORBER; PULSES; SENSOR; INTERFEROMETRY; GENERATION;
D O I：
10.1364/OL.44.002903
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A bidirectional mode-locked fiber laser producing two correlated frequency combs of the same repetition rate is demonstrated. The intensity dependence of pulse and phase velocities are measured simultaneously. As expected, the phase delay is determined by the linear and nonlinear indices of refraction. The nonlinear Kerr effect contribution to the pulse velocity is dwarfed by a contribution from saturable gain dynamics. (C) 2019 Optical Society of America
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收藏
页码：2903 / 2906
页数：4
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