Laser Quantum ventus 473


The ventus family of lasers is characterised by the stability, beam quality and lifetimes of its different members. The 473nm laser offers high power in a compact design. Ideal for biomedical imaging, neuroscience and optogenetics.  


  • Remote App
  • Compact design
  • 2 years unlimited hours warranty
  • Low M-squared
  • Hermetically sealed
  • Diode > 40,000 hours MTTF
  • Zero-stress cavity
  • Now with APC as standard


Power 50mW - 350mW
Wavelength 473nm
Beam Diameter 1.5 ±0.1mm
Spatial Mode TEM00
Bandwidth 40GHz
Divergence <0.6mrad
M Squared <1.2
Power Stability <0.6% rms
Noise <0.7% rms
Noise Bandwidth 10Hz - 50kHz
Pointing Stability <10µrad/°C
Polarisation Ratio >100:1
Polarisation Direction Horizontal
Coherence Length 7.5mm
Beam Angle <1mrad
Operating Temp 10 - 40°C
Weight 0.75Kg
Warmup Time 10 minutes
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