RP-CD-228

The RP-CD-228 is a high-performance 228 nm electro-optic Q-switched laser delivering high peak power, short pulses, and excellent stability. Its precise UV output makes it ideal for marking, micro-engraving, measurement, and advanced scientific research applications.

Features
  • Deep UV wavelength at 228 nm
  • Electro-optic Q-switched for high peak power
  • Up to 40 mW average output
  • Short ~4 ns pulse duration
  • 1–4 µJ pulse energy at 10 kHz
  • Excellent stability (<3–5%)
  • Water-cooled for maximum reliability
  • Long operating lifetime (10,000 hours)
Applications
  • Precision marking and micro-engraving
  • Metrology and UV measurement systems
  • Semiconductor and micro-fabrication
  • Scientific and laboratory research
  • UV photochemistry and spectroscopy
  • Material processing and surface treatment
Specifications
Parameter Value
Wavelength (nm) 228 ± 1
Operating Mode Electro-optic Q-switched
Average Power (W) 1–40 mW (40 mW @10 kHz)
Energy Formula Avg. Power = Pulse Energy × Repetition Rate
Single Pulse Energy (µJ) 1–4 (4 µJ @10 kHz)
Repetition Rate (kHz) 10
Pulse Duration (ns) ~4 @10 kHz
Peak Power (kW) ~1
Power Stability (4h) <3%, <5%
Warm-Up Time <10 min
Beam Divergence (mrad, full angle) <5
Beam Diameter (1/e², mm) <8
Beam Height (mm) 79
Cooling Method Water-cooled
Operating Temperature (°C) 10–35
Power Supply QDI-SPZ (3I), 220/110 VAC
Expected Lifetime 10,000 hours
Warranty 1 year