Lei, Jun-hui <br/><br/>
[The upconversion mechanisms for the red and green emissions in Er3+ doped and Er3+ -Yb3+ codopoed fluoride materials based on experiment].  [electronic resource] 

 -  Guang pu xue yu guang pu fen xi = Guang pu  Sep 2005 
 - 1382-4 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1000-0593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Erbium--chemistry<br/>Fluorides--chemistry<br/>Lasers<br/>Luminescence<br/>Luminescent Measurements--methods<br/>Spectrometry, Fluorescence<br/>Ytterbium--chemistry