Upconversion laser emission from Yb3+-sensitized Tm3+ in BaY2F8
Upconversion superballs for programmable photoactivation of therapeutics | Nature Communications
a) Schematic of the upconversion laser set-up for the five-pulse... | Download Scientific Diagram
Video-rate upconversion display from optimized lanthanide ion doped upconversion nanoparticles - Nanoscale (RSC Publishing)
a) Upconversion emission under 980 nm diode laser excitation. (b) Pump... | Download Scientific Diagram
Making higher-energy light to fight cancer | News
Laser-induced breakdown spectroscopy as a readout method for immunocytochemistry with upconversion nanoparticles | SpringerLink
Blue upconversion laser based on thulium-doped silica microcavity. | Semantic Scholar
File:Upconversion Fluorescence - Optical fiber that contains infrared light shines with a blue color in the dark - Laser Physics Lab - NTNU-NT.jpg - Wikimedia Commons
Photon upconversion - Wikipedia
Continuous-wave upconversion lasing with a sub-10 W cm−2 threshold enabled by atomic disorder in the host matrix | Nature Communications
Pulsed laser reshaping and fragmentation of upconversion nanoparticles — from hexagonal prisms to 1D nanorods through “Medusa”-like structures | SpringerLink
Controlled Assembly of Upconverting Nanoparticles for Low-Threshold Microlasers and Their Imaging in Scattering Media | ACS Nano
Experimental setup of the wide-field MIR frequency upconversion... | Download Scientific Diagram
Technology MIR Light Detection - Nonlinear Process - NLIR
Upconverting μ-cavity laser using 'energy looping' upconversion... | Download Scientific Diagram
The single component upconversion white light material developed by AI is expected to build a new type of laser display device-Hefei Fluonano Biotech Co.,Ltd
The Rise of the Upconversion Materials
Japanese scientists develop new solvent-based photon upconversion platform – pv magazine International
Upconversion Nanoparticle‐Assisted Photopolymerization - Wang - 2020 - Photochemistry and Photobiology - Wiley Online Library
NIR laser scanning microscopy for photophysical characterization of upconversion nanoparticles and nanohybrids - Nanoscale (RSC Publishing)
Upconversion emission spectra obtained using 980 nm laser pumping at... | Download Scientific Diagram
Upconversion effects on the performance of near-infrared laser-driven polymer photovoltaic devices - ScienceDirect
upconversion crystal illustration
