Two-Photon Luminescence Excitation Spect
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L. E. Kholodenkov; A. G. Makhanek
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Article
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1984
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John Wiley and Sons
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English
β 607 KB
## Abstract The results are reported of the first study of the ^5^D~2~ manifold of Eu^3+^ in the noninversion and inversion centres of YAG using the method of twoβphoton luminescence excitation. Based on the number of Stark components and the twoβphoton polarization dependences it is shown that the