DETERMINATION OF HOMOGENEOUS LINEWIDTH BY SPECTRAL GAIN HOLE-BURNING IN AN ERBIUM-DOPED FIBER AMPLIFIER WITH GEO2 -SIO2 CORE

被引:31
作者
ZYSKIND, JL [1 ]
DESURVIRE, E [1 ]
SULHOFF, JW [1 ]
DIGIOVANNI, DJ [1 ]
机构
[1] AT&T BELL LABS,MURRAY HILL,NJ 07974
关键词
D O I
10.1109/68.62013
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Spectral gain hole-burning was observed at low temperatures in an erbium-doped fiber amplifier with GeO2:SiO2 core. At the peak wavelength lambda = 1.535 mu-m, homogeneous linewidths determined from the observed hole widths have a power law dependence on temperature DELTA-lambda-(hom)-proportional-T1.61. At room temperature, the extrapolated homogeneous linewidth is 4 nm and the inhomogeneous linewidth is 8 nm.
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页码:869 / 871
页数:3
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