Highly efficient long-lifetime dual-layered waveguide dye laser containing SiO2 nanoparticle-dispersed random scattering active media

Hirofumi Watanabe, Yuji Oki, Takashige Omatsu

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

We have demonstrated a highly efficient, long-lifetime waveguide dye laser using nanosized-particle-dispersed random scattering active media. An experimental laser slope efficiency of 38.6% and energy threshold of less than 1μJ at a single longitudinal mode were measured. The operation lifetime of this laser device reached 6.5 million pump shots.

Original languageEnglish
Article number112503
JournalJapanese journal of applied physics
Volume48
Issue number11
DOIs
Publication statusPublished - Dec 1 2009

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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