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Ultra-short dual-core GaAs photonic crystal fiber splitter filled with nematic liquid crystal
Optical Engineering ( IF 1.3 ) Pub Date : 2021-05-01 , DOI: 10.1117/1.oe.60.5.056104
Sinuo An 1 , Ying Shi 2 , Zao Yi 3 , Chao Liu 1 , Tao Sun 4 , Jingwei Lv 1 , Lin Yang 1 , Paul K. Chu 5
Affiliation  

A simple nematic liquid crystal-filled dual-core photonic crystal fiber polarization beam splitter is designed and analyzed by the full-vector finite element method. The length of the polarization beam splitter is 13.3390 μm and the maximum extinction ratio (ER) is 143.49 dB. The bandwidth of ERs greater than 10 dB is 200 nm at a wavelength of 1.55 μm. This simple and easy-to-manufacture structure has great potential in miniaturized communication devices.

中文翻译:

向列液晶填充超短双芯GaAs光子晶体光纤分路器

利用全矢量有限元法设计并分析了一种简单的向列液晶填充双核光子晶体光纤偏振分束器。偏振分束器的长度为13.3390μm,最大消光比(ER)为143.49 dB。在波长为1.55μm时,大于10 dB的ER带宽为200 nm。这种简单且易于制造的结构在小型化的通信设备中具有巨大的潜力。
更新日期:2021-05-22
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