The impact of ring core on chromatic dispersion for photonic quasicrystal fiber

Soan Kim, Chul Sik Kee, Jiyoung Park, Sejin Lee, Kyungwhan Oh, Chung Ghiu Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Photonic quasicrystals are unique structures having long-range order but no periodicity. It has been found that quasiperiodic structures give rise to unusual phenomena and properties that have not been observed in periodic structures. Recently, it has been reported that introducing quasi-periodic structures of microscopic air holes in optical fibers can give rise to a unique dispersion property such as almost zero ultra-flattened chromatic dispersion and large mode area dispersion compensating fiber. In this paper, we introduce a ring core photonic quasicrystal fiber (PQF) and its optical properties are theoretically analyzed. The chromatic dispersion properties of doped ring core PQF, are investigated along with their dependence on the proposed defect parameters using 3D full-vectorial Beam Propagation Method (BPM) and plane wave expansion method.

Original languageEnglish
Title of host publicationPhotonic Crystal Fibers IV
Publication statusPublished - 2010 Jul 14
EventPhotonic Crystal Fibers IV - Brussels, Belgium
Duration: 2010 Apr 142010 Apr 16


OtherPhotonic Crystal Fibers IV


All Science Journal Classification (ASJC) codes

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Kim, S., Kee, C. S., Park, J., Lee, S., Oh, K., & Lee, C. G. (2010). The impact of ring core on chromatic dispersion for photonic quasicrystal fiber. In Photonic Crystal Fibers IV (Vol. 7714). [77140Y]