INFLUENCE OF THE POLARIZATION MODE DISPERSION ON THE PROPAGATION OF ULTRASHORT OPTICAL PULSES IN SINGLE-MODE FIBER LIGHTGUIDES WITH VERY WEAK LINEAR BIREFRINGENCE AND RANDOM INHOMOGENEITIES

被引:0
|
作者
Malykin, G. B. [1 ]
Pozdnyakova, V. I. [2 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia
[2] Russian Acad Sci, Inst Phys Microstruct, Nizhnii Novgorod, Russia
关键词
PRINCIPAL STATES; VARYING BIREFRINGENCE; STATISTICAL TREATMENT; PMD; 1ST-ORDER; EVOLUTION; MATRIX; LENGTH;
D O I
暂无
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
We consider the influence of the polarization mode dispersion, which is stipulated by the presence of random inhomogeneities in single-mode fiber lightguides, on the propagation of ultrashort optical pulses in the fiber communication lines with very weak linear birefringence. Evolution of the envelope of ultrashort optical pulses and their spectra as functions of the length of a single-mode fiber lightguide with very weak linear birefringence and random inhomogeneities are obtained by the method of mathematical simulation. An increase in the pulse duration is shown to be proportional to the square root of the length of a single-mode fiber lightguide. The numerical-simulation results are compared with the results of experimental measurements of the polarization mode dispersion.
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页码:274 / 283
页数:10
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