Elliptical-core dual-mode fiber dispersion compensator

被引：0
|
作者：
Poole, C.D. [1 ]
Wiesenfeld, J.M. [1 ]
DiGiovanni, D.J. [1 ]
机构：
[1] AT&T Bell Lab, Holmdel, United States
来源：
IEEE Photonics Technology Letters | 1993年 / 5卷 / 02期
关键词：
Optical communication equipment - Optical waveguides;
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学科分类号：
摘要：
Chromatic dispersion compensation is demonstrated in a 2.5 Gb/s system experiment using an elliptical-core dual-mode fiber operated in the LP11 mode near cutoff. With a measured dispersion of -548 ps/nm-km for the LP11 mode and a novel double-pass configuration, complete compensation of the dispersion in 50 km of conventional single-mode fiber at 1530 nm is achieved with 0.72 km of dual-mode fiber. System degradation due to remnant LP01 mode power in the dual-mode fiber is investigated and found to be small for relative LP01 power levels less than -20 dB.
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页码：196 / 197
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