Polarization characteristics of fiber-optic SBS phase conjugation

被引：9
|
作者：
Imai, Y [1 ]
Yoshida, M [1 ]
机构：
[1] Kyushu Inst Technol, Dept Comp Sci & Elect, Iizuka, Fukuoka 8208502, Japan
来源：
OPTICAL FIBER TECHNOLOGY | 2000年 / 6卷 / 01期
关键词：
phase conjugation; stimulated Brillouin scattering; multimode optical fiber; degree of polarization; nonlinear optics;
D O I：
10.1006/ofte.1999.0314
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：
Polarization characteristics of a SBS phase conjugation in multimode fibers with different core sizes and fiber lengths are investigated experimentally. A degree of polarization (DOP) of the Stokes wave becomes better as a fiber becomes shorter and is recovered more than 95% in 0.5 multimode fibers with different core size. The averaged DOP keeps more than 90% even in fibers with 200 m length. A direction of a linear polarization of the SBS phase conjugation coincides with that of an incident light, independent of the fiber length and thickness. (C) 2000 Academic Press.
引用
收藏
页码：42 / 48
页数：7
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