YLiF4 and LuLiF4 pure and doped with Yb3 ion were grown by the Czochralski technique under CF4 atmosphere. X-ray irradiation was used to carry out a comparative study of the induced optical absorption phenomena and color center creation in the ultraviolet and visible spectral regions. The F-center absorption band at 315 and 340 nm in LLF and YLF, respectively, is the dominating induced absorption feature. The amplitude of the induced absorption is reduced by more than a factor of 10 in Yb-doped crystals compared to the undoped ones.

Bensalah, A., Nikl, M., Vedda, A., Shimamura, K., Satonaga, T., Sato, H., et al. (2002). X-ray induced color centres in pure and doped LiYF4 and LiLuF4 single crystals. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 157(06-dic), 563-567.

X-ray induced color centres in pure and doped LiYF4 and LiLuF4 single crystals

VEDDA, ANNA GRAZIELLA;
2002

Abstract

YLiF4 and LuLiF4 pure and doped with Yb3 ion were grown by the Czochralski technique under CF4 atmosphere. X-ray irradiation was used to carry out a comparative study of the induced optical absorption phenomena and color center creation in the ultraviolet and visible spectral regions. The F-center absorption band at 315 and 340 nm in LLF and YLF, respectively, is the dominating induced absorption feature. The amplitude of the induced absorption is reduced by more than a factor of 10 in Yb-doped crystals compared to the undoped ones.
Articolo in rivista - Articolo scientifico
color centres; LiYF4; LiLuF4; induced absorption; TSL
English
2002
157
06-dic
563
567
none
Bensalah, A., Nikl, M., Vedda, A., Shimamura, K., Satonaga, T., Sato, H., et al. (2002). X-ray induced color centres in pure and doped LiYF4 and LiLuF4 single crystals. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 157(06-dic), 563-567.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/347
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