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Conferences > CLEO > 2009 > CThY > CThY6
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThY6
  • •https://doi.org/10.1364/CLEO.2009.CThY6

Lasing from Dye-doped Icosahedral Quasicrystals in Dichromate Gelatin Emulsions

Mang Hin Kok, Weixin Lu, Wing Yim Tam, and George K. L. Wong

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Abstract

We report observation of optically pumped multi-directional lasing at visible wavelengths from dye-doped three-dimensional icosahedral quasicrystals fabricated in dichromate gelatin emulsions using a novel seven-beam optical interference holographic method. The lasing pattern exhibits icosahedral symmetry.

© 2009 Optical Society of America

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