From: Effect of low-level laser therapy on the expression of inflammatory mediators and on neutrophils and macrophages in acute joint inflammation
Group
λ(nm)
Type of diode laser
Mean power output (mW)
Spot size (cm2)
Power density (W cm2)
Energy (J)
Energy density (J cm2)
Time per point (seconds)
50 mW LLLT
808
GaAlAs
50
0.028
1.78
4
142.4
80
100 mW LLLT
100
3.57
40