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. 2014 Jul-Aug;18(4):308–314. doi: 10.1590/bjpt-rbf.2014.0046

Table 1. Low-level laser therapy (LLLT) parameters.

Wavelength (nm) Power (mW) Fluence (J/cm2) Effective power (mW) Beam spot area (cm2) Time (s) Irradiated area (cm2) Effective power density (mW/cm2) Effective fluence (J/cm2)
780 70 3 53.9 0.04 1.5 (2x) 0.196 275 0.41
660 15 7.5 11.25 0.04 20 0.196 57.4 1.15