Twisted Hi-Bi Fiber DFB Lasers with Controllable Output Polarization

被引：0
|
作者：
Zervas, Michalis N. [1 ]
Wilmshurst, Richard [1 ]
Walker, Louise M. B. [1 ]
机构：
[1] SPI Lasers, Southampton, Hants, England
来源：
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年
关键词：
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 demonstrate that single polarization, hi-bi fiber DFB lasers are in general characterized by elliptical state of polarization, due to the in-built fiber birefringence axis rotation. Externally applied birefringence-axis twist is shown to provide accurate control of the output SOP. Continuous tuning from circular to linear polarization, with PER of similar to 40dB has been demonstrated.
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页数：2
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