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Optical Parameters of Normal and Thermally Coagulated, Compressed Tissue at a Wavelength of 1470 nm [14, 17, 19]
| Parameter | Normal, Compressed | Coagulated, Compressed |
|---|---|---|
| Seal beam length (mm) | 8.0 – 9.5 | NA |
| Seal beam width (mm) | 2.0 – 5.0 | NA |
| Cut beam length (mm) | NA | 8.0 – 9.5 |
| Cut beam width (mm) | NA | 1.0 – 1.5 |
| Absorption coefficient, μa (mm−1) | 2.04 | 2.04 |
| Scattering coefficient, μs (mm−1) | 26.7 | 35.7 |
| Anisotropy factor, g | 0.875 | 0.875 |
| Refractive index, n | 1.52 | 1.52 |
| Tissue thickness (mm) | 0.4 | 0.4 |
