Keyphrases
Frequency Conversion
83%
Giant Enhancement
66%
Phonons
66%
Tellurite Glass
66%
One-photon
66%
Excitation Frequency
66%
Nd3+ Doped
66%
Er3+-doped
66%
Upconversion Luminescence
66%
Er3+ Ions
66%
Glass-ceramics
66%
Near-infrared
66%
Temperature Effect
33%
Ns Laser
33%
Upconversion Emission
33%
Transition Rates
33%
Level Dependence
33%
Nonradiative Transition
33%
Rate Equations
33%
Luminescence
33%
Phonon Modes
33%
Laser Pulse
33%
Energy Levels
33%
Sample Temperature
33%
Energy Transfer
33%
Photoluminescence
33%
Pulsed Laser
33%
Visible Frequencies
16%
Transparent Glass-ceramics
16%
Excitation Source
16%
Continuous-wave Laser
16%
Glass Transition Temperature
16%
Host Material
16%
Green Photoluminescence
16%
Continuous-wave Excitation
16%
Cross-relaxation Process
16%
Red Photoluminescence
16%
Photoluminescence Bands
16%
Visible-infrared
16%
Crystalline Phase
16%
Heat Treatment
16%
Photoluminescence Decay Time
16%
Pulse Excitation
16%
Chemistry
Tellurite Glass
66%
Photoluminescence
66%
Phonon
66%
Glass Ceramics
66%
Red
33%
Energy Transfer
33%
Nonradiative Transition
22%
Laser Pulse
22%
Rate Equation
22%
Glass Transition Temperature
16%
Cross Relaxation
16%
Heat Treatment
16%
Material Science
Luminescence
100%
Tellurite
66%
Photoluminescence
66%
Glass Ceramics
66%
Laser Pulse
33%
Cross Relaxation
16%
Heat Treatment
16%
Glass Transition Temperature
16%