Color centers in Yb:YAG crystals grown b
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Dong, Yongjun ;Xu, Jun ;Zhou, Guoqing ;Zhao, Guangjun ;Su, Liangbi ;Xu, Xiaodong
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Article
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2006
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John Wiley and Sons
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English
⚖ 167 KB
## Abstract Yb:YAG (Yb:Y~3~Al~5~O~12~) crystals have been grown by temperature‐gradient techniques (TGT) and their color centers and impurity defects were investigated by means of gamma irradiations and thermal treatment. Two color centers located at 255 and 290 nm were observed in the as‐grown TGT