Morphology-dependent resonant laser emission of dye-doped ellipsoidal microcavity

Saulius Juodkazis, Kunihiko Fujiwara, Toshimasa Takahashi, Shigeki Matsuo, Hiroaki Misawa

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Abstract

We report a morphology-dependent resonance (MDR) laser emission of rhodamine-doped ellipsoidal microcavity of the poly(methylmethacrylate) particles. Elliptical particles showed different lasing properties: the lasing threshold, intramode spectral separation, mode intensity, and spectral position, when an excitation is pointed to the different locations on the particle. This differs from the well-understood MDR lasing in spherical microparticles.

Original languageEnglish
Pages (from-to)916-921
Number of pages6
JournalJournal of Applied Physics
Volume91
Issue number3
DOIs
Publication statusPublished - 2002 Feb 1

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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