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gem 473 - 473nm Laser

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The gem 473 laser system is at the cutting edge of DPSS laser technology. The innovative architecture generates up to 500 mW of blue CW power at 473 nm, making it among the highest powered blue lasers available. The gem 473 offers a low M² beam and a lower noise and stability specification, which extends its versatility. The combination of high power at this wavelength, good collimation and a compact package make this a unique product.


Power100 mW - 500 mW Wavelength473 nm
Spectral Bandwidth40 GHz Coherence Length~7.5 mm
Power Stability<1.0% RMS Noise<1.0% RMS
Pointing Stability<10 µrad/°C Spatial ModeTEM00
M2<1.2 Divergence<1.5 mrad
Beam Diameter0.9 mm ± 0.2 mm Polarisation Ratio>100:1
Polarisation DirectionHorizontal Beam Angle<1 mrad
Operating Temperature15 - 40 ºC Weight0.75 kg
Umbilical Length1.5 m Warmup Time<10 minutes
Laser ClassClass IV Download Specification (612KB)

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