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To find new chalcogenide glass possessing larger second-order non-linearity,glasses with compositions Ge-Ga-X-S (X=P,As,......
The lead-free piezoelectric ceramics (K0.5Na0.5)NbO3 (abbreviated as KNN) with the relative density of 97.6% were synthe......
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Chromophores are the center piece of second order nonlinear optical (NLO) materials.The common chromophore consists of a......
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