Table 1

Parameters for SE25 and LaserShower cluster probe

SE25LaserShower
Number of lasers1 super-pulsed infrared4 super-pulsed infrared
Wavelength (nm)905 (±1)905 (±1)
Frequency (Hz)30001000
Peak power (W)— each2512.5
Average mean optical output (mW)—each7.51.25
Power density (mW/cm2)—each17.052.84
Energy density (J/cm2)—each3.070.511
Dose (J) - each1.350.225
Spot size of laser (cm2)—each0.440.44
Number of red LEDs4 red4 red
Wavelength of red LEDs (nm)640 (±10)640 (±10)
Frequency (Hz)22
Average optical output (mW)—each1515
Power density (mW/cm2)—each16.6716.67
Energy density (J/cm2)— each33
Dose (J) - each2.72.7
Spot size of red LED (cm2)—each0.90.9
Number of infrared LEDs4 infrared4 infrared
Wavelength of infrared LEDs (nm)875 (±10)875 (±10)
Frequency (Hz)1616
Average optical output (mW)—each17.517.5
Power density (mW/cm2)—each19.4419.44
Energy density (J/cm2)—each3.53.5
Dose (J)—each3.153.15
Spot Size of LED (cm2)each0.90.9
Magnetic field (mT)3535
Irradiation time per site (s)180180
Total dose per site (J)24.7524.30
Aperture of device (cm2)420
Application modeCluster probe held stationary in skin contact with a 90-degree angle and slight pressureCluster probe held stationary in skin contact with a 90-degree angle and slight pressure
  • LED, light-emitting diode.