Ultrahigh-finesse, bidirectional er-doped fibre ring resonator

H. Okamura, K. Iwatsuki

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


A bidirectional Er-doped fibre ring resonator is proposed that yields a measured unidirectional resonator finesse of over 500, and bidirectional operation confirms the vernier effect. This result indicates that finesse enhancement up to &E; 10 000 is achieved.

Original languageEnglish
Pages (from-to)326-327
Number of pages2
JournalElectronics Letters
Issue number3
Publication statusPublished - 1992 Jan
Externally publishedYes


  • Optical fibres
  • Resonators

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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