Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1538152 | Optics Communications | 2010 | 5 Pages |
Abstract
We propose two kinds of dual-core high birefringence and high coupling degree photonic crystal fibers (DHBHCD-PCFs) in this paper. The characteristics of birefringence and coupling are studied by multipole method. Numerical results show that the birefringence and the coupling length reach an order of 10− 2 and 10− 5 m at 1.55 μm, respectively. It is found that the birefringence and the coupling intensity increase with the increase of air-filling fraction, which is different from other dual-core fibers. The DHBHCD-PCFs with high degree of polarization-maintaining and high coupling degree are helpful for manufacturing minitype photonic apparatus.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Bo Fu, Shu-Guang Li, Yan-Yan Yao, Lei Zhang, Mei-Yan Zhang,