Breaking the two-fold degeneracy in eigen modes of a triangular-core hollow optical fiber

Sejin Lee, Woosung Ha, Jens Kobelke, K. Schuster, S. Unger, Kyunghwan Oh

Research output: Contribution to journalConference article


A new micro-structured optical fiber is proposed and fabricated, which has a triangular core with a central air hole providing a unique 3-fold degeneracy of eigen-modes. The degeneracy evolution in the spectral domain was investigated.

Original languageEnglish
JournalOptics InfoBase Conference Papers
Publication statusPublished - 2010 Dec 1


All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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