SYMBYX PDCare - Technical Specifications; PDCare Laser 904 nm by SYMBYX

33
12 Technical specifications
12.1 PDCare Laser 904 nm by SYMBYX
Laser type
GaAs
Wavelength(s)
904 nm ± 10 nm
Type of radiation
Infrared A, invisible
Beam type
Divergent
Beam divergence
9x25 deg (FWHM) or ~ 0,44 rad
Spot size (at contact application)
9 mm in diameter (63.5 mm²)
Continuous or pulsed laser
Pulsed
Pulse frequency
50 Hz ± maximum 20%
Pulse duration
7 µs
Maximum average aperture output power (per laser
diode)
30 mW ± maximum 20%
Maximum aperture peak power output
25,000 mW
Number of laser diodes
2
Total average output power
60 mW
Aperture size
Ø 0.9 cm
NOHD (3R exposure)
< 0.4 m
Protective eyewear
Minimum OD+3 at 904 nm ± 20 nm
MPE level at skin contact (W/m²)
0.03W/63.5 mm² = 0.000472 W/mm² = 472 W/m²
Laser class
1