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. 2016 Feb 9;6:20644. doi: 10.1038/srep20644

Table 2. Simulated results for each fabricated sample (PMMA thickness 300 nm).

h: Core-graphene distance 0 μm 1 μm
TM attenuation (dB/mm) 0.027 0.014
TE attenuation (dB/mm) 0.374 0.191
l: Graphene length (mm) 10 18.5 24 13 14 19 25
Relative Extinction Ratio (%) 55 77 85 41 43 54 64