Absorption spectra of Ho 3+ singly doped, Yb 3+ singly doped and Ho 3+... | Download Scientific Diagram
Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram
![Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram](https://www.researchgate.net/publication/356806385/figure/fig2/AS:1098591909232664@1638936130737/Energy-level-diagram_Q320.jpg)
Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram
![Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram Transmittance spectra and FTIR transmittance spectra (inset) of Ho 3+... | Download Scientific Diagram](https://www.researchgate.net/publication/356806385/figure/fig1/AS:1098591909216267@1638936130715/Energy-level-diagram_Q320.jpg)