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The different influences of Zn 2+ , In 3+ and Zr 4+ ions on the optical characteristics of Er 3+ ion in Er/Yb:LiNbO 3 crystals were discussed. An enhanced 1.54μm emission was observed for Zr/Er/Yb:LiNbO 3 crystal, but the Zn 2+ tri-doping resulted in a decreased one, and the intensity of 1.54μm emission remained about same in In/Er/Yb:LiNbO ...
This paper discusses several schemes for handling gaseous overlapping bands in the context of the correlated k distribution model (CKD). Commonly used methods are generally based on certain spectral correlation assumptions; thus they are either less accurate or less efficient and rarely apply to all overlapping bands. We propose a new treatment, which we developed from the traditional absorber amount...
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