Optical fiber temperature sensor of Er<sup>3+</sup>/Yb<sup>3+</sup> codoped LaGaO<sub>3</sub> microcrystals with high reliability and stability
Haibo Xu, Yanbang Lian, Zhanling Lu, Ilya E. Kolesnikov, Yingjie Zhao, Kun He, Zewen Su, Gongxun Bai, Shiqing Xu
Abstract
Er 3+ /Yb 3+ codoped LaGaO 3 microcrystals with excellent upconversion luminescence and temperature sensing were prepared. And an optical fiber temperature sensor with high accuracy and stability is constructed with the phosphor.
Topics & Concepts
Materials sciencePhosphorPhoton upconversionOptical fiberLuminescenceFiberOptoelectronicsReliability (semiconductor)Analytical Chemistry (journal)OpticsComposite materialPhysicsPower (physics)Quantum mechanicsChemistryChromatographyLuminescence Properties of Advanced MaterialsGas Sensing Nanomaterials and SensorsAcoustic Wave Resonator Technologies