Novel porous fiber based on dual-asymmetry for low-loss polarization maintaining THz wave guidance.

@article{Islam2016NovelPF,
  title={Novel porous fiber based on dual-asymmetry for low-loss polarization maintaining THz wave guidance.},
  author={Raonaqul Islam and M. S. Habib and G. Hasanuzzaman and S. Rana and Md. Anwar Sadath},
  journal={Optics letters},
  year={2016},
  volume={41 3},
  pages={
          440-3
        }
}
In this Letter, we suggest a novel kind of porous-core photonic crystal fiber (PCF) (to the best of our knowledge) for efficient transportation of polarization maintaining (PM) terahertz (THz) waves. We introduce an asymmetry in both the porous-core and the porous-cladding of the structure to achieve an ultra-high birefringence. Besides, only circular air holes have been used to represent the structure, which makes the fiber remarkably simple. The transmission characteristics have been… Expand
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