论文信息 - Polarization of luminescence of colour centres in YAG crystals

Polarization of luminescence of colour centres in YAG crystals

The polarization diagrams of the luminescence at 400 nm of colour centres in YAG crystals have been measured under excitation in absorption bands at 370 and 235 nm. The results suggest that the centre is most likely to be a one-electron centre involving an oxygen vacancy and a perturbing agent in the adjacent Al(Oh) site.

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