Research Article
Nanomaterials in Nanophotonics Structure for Performing All-Optical 2 × 1 Multiplexer Based on Elliptical IMI-Plasmonic Waveguides
Table 6
Description of the insertion loss values.
| IL (dB) ranges | Description | Assessment of IL |
| More than 5 | Very high | Bad and inefficient | More than 3–5 | High | Accepted | 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 |
|
|