UA-O-520

The UA-O-520 is an ultra-compact 520 nm CW diode laser, delivering 1–10 W output power via fiber coupling, designed for easy OEM integration. With long operational lifetime, excellent power stability, and flexible fiber options, it is ideal for scientific instruments, medical systems, sensing, and industrial equipment.

Features
  • 520 nm green wavelength (±5 nm)
  • Continuous-wave (CW) operation
  • Fiber-coupled output power from 1 to 10 W
  • Ultra-compact and lightweight design
  • High power stability (<1% RMS over 4 hours)
  • Long operational lifetime up to 10,000 hours
  • Multiple fiber core diameter options (100–600 µm)
  • Optional TEC cooling for enhanced stability
Applications
  • OEM laser integration and instrumentation
  • Biomedical and medical devices
  • Optical sensing and diagnostics
  • Laboratory and scientific equipment
  • Industrial illumination and processing
  • Display, alignment, and excitation sources
Specifications
Parameter Specification
Model UA-O-520
Wavelength 520 ±5 nm
Operating Mode CW (Continuous Wave)
Output Power (fiber-coupled) 1 ~ 10 W (after 400 µm fiber)
Fiber Core Diameter 100 / 200 / 400 / 600 µm
Fiber Connector SMA905 / FC
Numerical Aperture (NA) 0.22
Fiber Length 1 m (customizable)
Power Stability (RMS, 4 hours) < 1%
Cooling Method With TEC / Without TEC (optional)
Warm-up Time < 5 minutes
Operating Temperature 25 ±3 °C
Expected Lifetime 10,000 hours