Au Nanoparticle-Assisted Random Lasing from GaN Powder

Toshihiro Nakamura; Tomohiro Hosaka; Sadao Adachi

doi:10.1364/FIO.2010.JWA46

Frontiers in Optics 2010/Laser Science XXVI
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper JWA46
•https://doi.org/10.1364/FIO.2010.JWA46

Au Nanoparticle-Assisted Random Lasing from GaN Powder

Toshihiro Nakamura, Tomohiro Hosaka, and Sadao Adachi

Frontiers in Optics 2010

Rochester, New York United States
24–28 October 2010
ISBN:

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Joint FiO/LS Poster Session II (JWA)

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T. Nakamura, T. Hosaka, and S. Adachi, "Au Nanoparticle-Assisted Random Lasing from GaN Powder," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper JWA46.

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Abstract

We demonstrate random lasing from powdered GaN assisted by Au nanoparticles. GaN band edge emission is enhanced by depositing Au. The enhancement is caused by surface plasmon. We find lasing lines appear in this sample.

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