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Conferences > CLEO > 2008 > CWM > CWM6
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper CWM6

Fast-Decay-Time Scintillation of LaF3:Ce Colloidal Nanocrystals

Nathan Withers, Krishnaprasad Sankar, Tosifa A. Memon, Brian A. Akins, Jiangjiang Gu, Tingyi Gu, Gennady A. Smolyakov, and Marek Osiński

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Abstract

Positron emission tomography requires high-brightness fast-decay scintillators for coincidence counting of positron annihilation events. We demonstrate that LaF3:Ce nanocrystals show promising characteristics for that application. Scintillation response and photoluminescence lifetime below 27 ns are measured.

© 2008 Optical Society of America

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