Low loss mode converter based on adiabatically tapered hollow optical fibre

S. Choi, K. Oh, W. Shin, U. C. Ryu

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A new mode converter based on tapered hollow optical fibre is proposed and experimentally demonstrated. Two segments of a singlemode fibre and a tapered hollow ring-core fibre were concatenated serially to convert a fundamental mode to a ring-shaped mode. The fabrication, far field pattern and insertion loss of the proposed mode converter were measured and discussed.

Original languageEnglish
Pages (from-to)823-825
Number of pages3
JournalElectronics Letters
Issue number13
Publication statusPublished - 2001 Jun 21


All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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