Spectroscopy in Action | Photonic Upconversion Nanoparticles for Biological applications

Discover how photonic upconversion nanoparticles (UCNPs) are reshaping what’s possible in biological imaging, sensing, and therapeutic technologies. In this session, Dr. Lewis Mackenzie from the University of Strathclyde breaks down how these advanced nanomaterials convert low‑energy light into higher‑energy emission—unlocking deeper tissue penetration, ultra‑low background noise, and unprecedented optical stability. You’ll learn how UCNPs are engineered and functionalized for real biological environments, and how their unique photonic properties reveal chemical and structural information that traditional fluorophores simply can’t access. Key Points: Via lanthanide photophysics, upconversion nanoparticles convert near-infrared light into higher-energy visible and ultraviolet light. Uniquely, upconversion particles exhibit room-temperature quantum superfluorescence Upconversion nanoparticles can be used for deep-tissue biomedical sensing, imaging, and disease therapy. Please don't hesitate to contact us via [email protected] for any enquiries or in depth questions.