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Optica Publishing Group
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1992),
  • paper QTuI12

Selective laser spectroscopy of F2 and new F-aggregate color centers in radiation colored LiF-OH crystals

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Abstract

We have studied luminescent, kinetic, and phototropic properties of F-aggregate color centers (CC) in electron- and γ-irradiated LiF crystals with OH as a dopant. Luminescent spectra were measured under selective laser excitation by neodymium laser with various wavelengths. Spectra and luminescent decay were determined by a correlated single-photon counting technique with time resolution better than 30 ns, which is limited by laser excitation pulse duration.

© 1992 Optical Society of America

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