Photon upconversion - Wikipedia
Upconversion, explained by RP Photonics Encyclopedia; photons, gain medium, laser, fluorescence, energy transfer, cooperative upconversion, excited-state absorption
Experimental setup of the wide-field MIR frequency upconversion... | Download Scientific Diagram
Watt-Level Visible Continuous-Wave Upconversion Fiber Lasers toward the “Green Gap” Wavelengths of 535–553 nm | ACS Photonics
Upconversion superballs for programmable photoactivation of therapeutics | Nature Communications
Technology MIR Light Detection - Nonlinear Process - NLIR
Plasmonics Key to Photon Upconversion | Tech Pulse | Jan 2018 | Photonics Spectra
Upconverting μ-cavity laser using 'energy looping' upconversion... | Download Scientific Diagram
Video-rate upconversion display from optimized lanthanide ion doped upconversion nanoparticles - Nanoscale (RSC Publishing)
Upconversion emission spectra obtained using 980 nm laser pumping at... | Download Scientific Diagram
Taking upconversion to lase in microcavity | Nature Nanotechnology
Continuous-wave upconversion lasing with a sub-10 W cm−2 threshold enabled by atomic disorder in the host matrix | Nature Communications
Upconversion effects on the performance of near-infrared laser-driven polymer photovoltaic devices - ScienceDirect
Upconversion, explained by RP Photonics Encyclopedia; photons, gain medium, laser, fluorescence, energy transfer, cooperative upconversion, excited-state absorption
Pulsed laser reshaping and fragmentation of upconversion nanoparticles — from hexagonal prisms to 1D nanorods through “Medusa”-like structures | SpringerLink
Compact self-Q-switched green upconversion Er:ZBLAN all-fiber laser operating at 543.4 nm
Near-Infrared Laser-Triggered Full-Color Tuning Photon Upconversion and Intense White Emission in Single Gd2O3 Microparticle | ACS Sustainable Chemistry & Engineering
Frequency-upconversion scheme for detection of LWIR light has single-photon sensitivity | Laser Focus World
Femtosecond laser induced luminescence in hierarchically structured NdIII, YbIII, ErIII co-doped upconversion nanoparticles: Light-matter interaction mechanisms from experiments and simulations - ScienceDirect
Making higher-energy light to fight cancer | News
Generating ultra-violet lasers with near-infrared light through 'domino upconversion' of nanoparticles
Japanese scientists develop new solvent-based photon upconversion platform – pv magazine International
NIR laser scanning microscopy for photophysical characterization of upconversion nanoparticles and nanohybrids - Nanoscale (RSC Publishing)
upconversion crystal illustration
a) Upconversion emission under 980 nm diode laser excitation. (b) Pump... | Download Scientific Diagram
