An Erbium -Ytterbium DFB laser with a simple and compact structure

S. W. Harun, P. Hofmann, A. Schülzgen, L. Li, D. Nguyen, Ch Spiegelberg, R. Matei Rogojan, A. Laronche, J. Albert, H. Ahmad, N. Peyghambarian

Research output: Contribution to journalArticle

Abstract

A distributed feedback fiber (DFB) laser operating at 1540 nm having more than 45 dB signal to amplified spontaneous emission ratio with a simple and compact structure is introduced. The DFB laser consists of 45 mm long highly Er-Yb co-doped phosphate glass fiber with a grating structure inside the gain medium. The laser emission is stable, but the power is still relatively lower due to un-optimized grating structure.

Original languageEnglish (US)
Article number012003
JournalJournal of Physics: Conference Series
Volume187
DOIs
StatePublished - Jan 1 2009

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Keywords

  • DFB laser
  • Er-Yb doped fiber laser
  • Phosphate fiber laser

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Harun, S. W., Hofmann, P., Schülzgen, A., Li, L., Nguyen, D., Spiegelberg, C., Matei Rogojan, R., Laronche, A., Albert, J., Ahmad, H., & Peyghambarian, N. (2009). An Erbium -Ytterbium DFB laser with a simple and compact structure. Journal of Physics: Conference Series, 187, [012003]. https://doi.org/10.1088/1742-6596/187/1/012003