Electric-Induced Enhancement and Modulat
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Prof. Jianhua Hao; Yang Zhang; Dr. Xianhua Wei
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Article
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2011
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John Wiley and Sons
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English
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Scheme 1. The setup used to measure the upconversion emission of a BTO:Yb/Er thin film when an external electric field is switched "off" (left) and "on" (right). A 980 nm diode laser is used as an excitation source. See text for details.