Dispersion control in square lattice photonic crystal fiber using hollow ring defects

Jiyoung Park, Sejin Lee, Sungrae Lee, So Eun Kim, Kyunghwan Oh

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We propose a new dispersion control scheme by introducing hollow ring defects having a central air hole and a GeO2-or F-doped silica ring with in a square lattice photonic crystal fiber. We confirmed the flexible dispersion controllability in the proposed structure in two aspects of dispersion managements: ultra-flattened near-zero dispersion in the 530nmbandwidth over all communication bands and dispersion compensation in C, L, and U band with a high compensation ratio of 0.96∼1.0 in reference to the standard single mode fiber. The proposed SLPCFs were also estimated to have an inherently low splice loss due to the index contrast between the doped-ring and silica that kept a good guidance even along with collapsed air holes, which cannot be achieved in conventional PCFs.

Original languageEnglish
Pages (from-to)5281-5290
Number of pages10
JournalOptics Express
Volume20
Issue number5
DOIs
Publication statusPublished - 2012 Feb 27

Fingerprint

hollow
photonics
fibers
rings
defects
crystals
silicon dioxide
air
controllability
C band
ultrahigh frequencies
communication

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Cite this

Park, Jiyoung ; Lee, Sejin ; Lee, Sungrae ; Kim, So Eun ; Oh, Kyunghwan. / Dispersion control in square lattice photonic crystal fiber using hollow ring defects. In: Optics Express. 2012 ; Vol. 20, No. 5. pp. 5281-5290.
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Dispersion control in square lattice photonic crystal fiber using hollow ring defects. / Park, Jiyoung; Lee, Sejin; Lee, Sungrae; Kim, So Eun; Oh, Kyunghwan.

In: Optics Express, Vol. 20, No. 5, 27.02.2012, p. 5281-5290.

Research output: Contribution to journalArticle

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