Sufficiently Side-Mode-Suppressed High-Output-Power 1-5μm DFB Lasers

J. Yoshida, Y. Itaya, Y. Noguchi, T. Matsuoka, Y. Nakano

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


An antirefiection/high-reflection (AR/HR) facet configuration was applied to a 1-5 μm DFB laser diode. As a result, a maximum output power of 45 mW was obtained. The diode was found to have high spectral stability under high-frequency modulation (side-mode suppression ratio > 30 dB). These results show that this configuration is a technique for high-performance DFB laser diodes.

Original languageEnglish
Pages (from-to)327-328
Number of pages2
JournalElectronics Letters
Issue number6
Publication statusPublished - 1986


  • Optical communications
  • Semiconductor lasers


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