Great enhancement of relative gain in polymer waveguide amplifier using NaYF4/NaLuF4:Yb,Er-PMMA nanocomposite as gain media
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DOI: 10.1016/j.polymer.2019.122104
Abstract: Abstract Polymer-based waveguide amplifiers were the key devices in short-distance optical communication systems. However, the low relative gain of these amplifiers hindered their practical applications. Here, we introduced a kind of waveguide amplifier devices affording… read more here.
Keywords: relative gain; gain; gain media; polymer ... See more keywords