Dispersion Behavior of Gold-Nanocoated Dielectric Optical Fibers

<table>Variation of the normalized propagation constant <svg height="13.55" id="M97" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 21.6625 13.55" width="21.6625" xmlns="http://www.w3.org/2000/svg">
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<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑘</tspan>
<tspan style="font-size: 12.50px; " x="6.7766261" y="0">/</tspan>
<tspan style="font-size: 12.50px; " x="10.25246" y="0">𝛽</tspan>
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</svg> of TE and EH modes with the nanocoating thickness (the case of fiber with larger dimension operating at 1550 nm).</table>

Advances in Materials Science and Engineering

fig7

Figure 7

Figure 7: Dispersion Behavior of Gold-Nanocoated Dielectric Optical Fibers 