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Short-length microstructured phosphate glass fiber lasers with large mode areas

  • L. Li
  • , A. Schülzgen
  • , V. L. Temyanko
  • , T. Qiu
  • , M. M. Morrell
  • , Q. Wang
  • , A. Mafi
  • , J. V. Moloney
  • , N. Peyghambarian

Research output: Contribution to journalArticlepeer-review

Abstract

We report fabrication and testing of the first phosphate glass microstructured fiber lasers with large Er-Yb-codoped cores. For an 11-cm-long cladding-pumped fiber laser, more than 3 W of continuous wave output power is demonstrated, and near single-mode beam quality is obtained for an active core area larger than 400 μm2.

Original languageEnglish (US)
Pages (from-to)1141-1143
Number of pages3
JournalOptics letters
Volume30
Issue number10
DOIs
StatePublished - May 15 2005

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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