Table 2

High Power diode laser

ParametersHigh power diode laser group
Wavelength980 nm ±20 nm
MediumInGaAsP semiconductor diode
Delivering systemOptical fibre
Optical fibre diameter400 µm
Optical fibre area0.01 cm2
Irradiation modeContact, scanning
Radiant power
0.5 W–5 W (±20%)
1.0W, 1.5 W or 2W
Emission modeContinuous or pulse modulation (repeated pulse)
Pulse width
0.1–99.0 ms
Continuous mode: 1.0–99 ms (continuous exposure)
Pulse modulation mode: 0.1–99 ms (repeated exposure)
Repetition rate
10–100 Hz
10–50 Hz
Duty cycle (1%–99%)50%–99%