Simultaneous enhancement of fluorescence intensity, thermometric sensitivity and SNR of upconversion thermometers <i>via</i> optical field localization
Guoran Huang, Xiaofeng Wu, Shiping Zhan, Yunxin Liu
Abstract
The proposed 2D photonic crystal (PC)/Au/UCNPs upconverted platform can simultaneously enhance the detected signal intensity, SNR and thermometric sensitivity by creating extra amplified interfacial thermal fields around the UCNPs.
Topics & Concepts
Materials sciencePhoton upconversionSensitivity (control systems)FluorescenceIntensity (physics)SIGNAL (programming language)PhotonicsOptoelectronicsOpticsThermometerThermalPhotonic crystalAnalytical Chemistry (journal)PhysicsDopingElectronic engineeringChemistryComputer scienceMeteorologyProgramming languageChromatographyQuantum mechanicsEngineeringLuminescence Properties of Advanced MaterialsPhotoacoustic and Ultrasonic ImagingOptical properties and cooling technologies in crystalline materials