Polymer/silica hybrid waveguide Y-branch power splitter with loss compensation based on NaYF4:Er3+, Yb3+ nanocrystals
(a) Absorption spectrum of nanocrystals and (b) emission spectrum of nanocrystals with excitation of 980-nm laser.
Polymer/silica hybrid waveguide Y-branch power splitter with loss compensation based on NaYF4:Er3+, Yb3+ nanocrystals |
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(a) Absorption spectrum of nanocrystals and (b) emission spectrum of nanocrystals with excitation of 980-nm laser. |
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