Enhanced Optical Properties of Germanate and Tellurite Glasses Containing Metal or Semiconductor Nanoparticles

<table>Emission spectra of TBW-Er:Ag glasses for different heat-treatment times [<a href="/journals/tswj/2013/385193/#B4">4</a>].</table>

The Scientific World Journal

Figure 14: Enhanced Optical Properties of Germanate and Tellurite Glasses Containing Metal or Semiconductor Nanoparticles 