Keyphrases
Energy Transfer
100%
Upconversion Emission
100%
Tellurite Glass
100%
Er3+
100%
Tm3+
100%
Red Light
100%
Germanium
100%
Tm3+ Ions
28%
Laser Diode Excitation
28%
Ion Concentration
28%
Erbium
28%
Spectroscopic Measurement
14%
Relative Intensity
14%
Visible-infrared
14%
Luminescence Properties
14%
Erbium Ions
14%
Infrared Diode Laser
14%
Laser Excitation
14%
UV-visible
14%
Spectroscopic Studies
14%
Red Emission
14%
Emission Lifetime
14%
Doped Glass
14%
Color Rendering
14%
Efficiency Transfer
14%
Thulium
14%
Glass Samples
14%
Glass Matrix
14%
Quantum Efficiency
14%
Mid-infrared Absorption Spectroscopy
14%
Quantized Energy
14%
Melt-cast
14%
Transfer Probability
14%
Visible Emission
14%
Near-infrared Laser
14%
Excited State Absorption
14%
Tunability
14%
Casting Process
14%
Low-level Laser
14%
Lifetime Measurement
14%
Red Color
14%
Tm2O3
14%
Thulium Oxide
14%
Emission Spectroscopy
14%
Emission-tunable
14%
Chemistry
Red
100%
Energy Transfer
100%
Tellurite Glass
100%
Light Red
100%
Erbium
100%
Germanium
100%
Thulium
66%
Donor
33%
Ultraviolet Spectrum
33%
Spectroscopy
33%
Orange
33%
Emission Spectroscopy
33%
NIR-absorption Spectroscopy
33%
Excited State Absorption
33%
Material Science
Germanium
100%
Tellurite
100%
Erbium
100%
Laser Diode
66%
Thulium
66%
Oxide Compound
33%
Luminescence
33%
Absorption Spectroscopy
33%
Emission Spectroscopy
33%