【摘 要】
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Er-doped Li2O-CdO-Al2O3-SiO2 glass was synthesized. The abSorption spectra and infrared and upeonversion fluorescence spectra of the glass were measured. The ex
【机 构】
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DepartmentofPhysicsandElectronicScience,ShanghaiInstituteofAppliedJMathematicsandMechanics,ShanghaiI