Upconversion nanoparticle-based optical glucose sensing using phosphoresce lifetime spectroscopy excited with 980 nm laser sources

Key Points

• Optical glucose sensing demonstrates enhanced accuracy with upconversion nanoparticles, improving monitoring capabilities.
• The study reports a strong correlation of 0.95 between glucose concentration and phosphorescence lifetime measurements.
• Assessment involves phosphorescence lifetime spectroscopy excited with a 980 nm laser, showcasing a novel approach to glucose monitoring.
• This method highlights the potential for real-time glucose monitoring, suggesting advancements in diabetes management.