Optical properties of AsO−2-impurities i
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F. J. Lohmeier; F. Fischer
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Article
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1982
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John Wiley and Sons
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English
⚖ 529 KB
## Abstract The optical properties of AsO^−^~2~‐ions dissolved in several alkali halide crystals are investigated. In optical absorption four bands are found, which belong to the long‐wavelength excitation of the impurity centre. In emission just one band is observed. Radiationless transitions betw