Polarization beam splitter based on liquid-filled dual-core photonic crystal fiber with gold wire

被引：8
|
作者：
Xu, Qiang [1 ,2 ]
Luo, Wanli [1 ,2 ]
Zhao, Ya [1 ,2 ]
Chen, Chen [1 ,2 ]
Lin, Shebao [1 ,2 ]
Zhang, Yani [3 ]
机构：
[1] Baoji Univ Arts & Sci, Coll Phys & Optoelect Technol, Baoji 721016, Peoples R China
[2] Baoji Res Ctr Ultrafast Lasers & Adv Mat Sci & Te, Baoji 721016, Peoples R China
[3] Shaanxi Univ Sci & Technol, Sch Arts & Sci, Xian 710021, Shaanxi, Peoples R China
来源：
OPTIK | 2018年 / 174卷
关键词：
Photonic crystal fiber; Polarization beam splitter; Coupling length ratio; Extinction ration; WAVE-GUIDE; SILICON;
D O I：
10.1016/j.ijleo.2018.08.106
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A polarization beam splitter (PBS) based on a novel liquid-filled dual-core photonic crystal fiber (DC-PCF) is proposed. The effects of parameters of DC-PCF on performances of the PBS are investigated by beam propagation method (BPM). The numerical results demonstrate that the PBS possesses ultra-short length of 99 mu m and high extinction ratio (ER) of - 33.8 dB at the wavelength of 1.55 mu m. Meanwhile, an ER better than -10 dB is achieved a bandwidth of 32 nm.
引用
收藏
页码：537 / 541
页数：5
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