

JPT UV 3W , 5W Laser Source
- Widely used in high-speed laser marking of plastics and other non-metals and precision punching and cutting of ultra-thin FPC.
- Optical integration, anti-interference, one-button activation
- Fully sealed structure, dust-proof, moisture-proof
- Introduces intracavity self-purification for longer life
- Small, compact laser saves installation space
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Laser parameters
model number | UV-355-3W | UV-355-5W |
wavelength (nm) | 355 | |
average power (W) | 3W | 5W |
pulse energy(mj) | >100 | >160 |
Specified Frequency (KHZ) | 30 | |
Repeat frequency range (KHZ) | 10-300 | |
pulse width (ns) | <15 | |
Beam quality(M²) Beam quality | <1.2 | |
spot circularity (%) | 90% | |
Beam diameter (mm) | ≈045 | |
divergence angle(mRad) | <1.5 | |
pointing stability(urad/℃) | <20 | |
polarisation ratio | 100:1 Linear ; Horizontal | |
(%RMS) | <3 | |
Average power stability(% OVER 12hours) | <3 | |
Environmental temperature (℃) | 5-40℃ | |
Environmental humidity (%) | 20-80 | |
storage temperature (℃) | -20-50 | |
Storage humidity (%) | 20-80 | |
demand for electricity supply (VDC) | 12 | |
Average power consumption (W) | <110 | <130 |
communication protocols | RS232 | |
Cooling method | water cooling/air cooling | |
Weights (KG) | 3.1 |