Research Article
Design of Ultrasmall Plasmonic Logic Gates Based on Single Nanoring Dielectric-Metal-Dielectric Waveguide
Table 2
The description of the IL values in dB.
| | IL (dB) ranges | Description | Assessment of IL |
| | More than 5 | Very high | Bad and inefficient | | More than 3–5 | High | Acceptable | | More than 1–3 | Medium | Moderate | | More than 0-1 | Low | Good | | More than −1-0 | Very low | Very good and efficient | | −1 and less | Ultralow | Excellent and efficient |
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