SPATIAL HOLE BURNING IN ND3+-FIBER LASERS SUPPRESSED BY PUSH-PULL PHASE MODULATION

被引:13
作者
SABERT, H
ULRICH, R
机构
[1] Technische Universität Hamburg-Harburg
关键词
D O I
10.1063/1.104909
中图分类号
O59 [应用物理学];
学科分类号
摘要
Spatial hole burning causes rapid mode jumping and spectral broadening in free-running long linear Nd3+-fiber lasers. Phase modulators at either end of the resonator, operating in antiphase, provide active spatial averaging and permit stable single-mode operation with a short-term linewidth of almost-equal-to 5 kHz at 1088 nm wavelength.
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页码:2323 / 2325
页数:3
相关论文
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