2000mw 450nm Blue Laser Diode Module

Wavelength (nm):450±2 Output Power (mW):2000 Beam Mode:Quasi TE00 Spectral Linewidth (nm):<1.5 Polarization:Line polarization Polarization Ratio:>50:1 Beam Quality (M2 factor) <20 Beam Divergence (full angle, mrad):Square, ~3.0×3.0 Beam Diameter at Aperture (mm):1.0×1.5 Power Stability (RMS, over 8 hours):<5% Aperture Position (mm0:20 Laser Head Dimensions (L×W×H, mm):180 x 62 x 62.5 Net Weight (kg):0.5 Integrated Driver Model:VD-IISeries / VD-IIISeries External Modulation:5V TTL / 5V Analogue Modulating Frequence:30KHz TTL / 10KHz Analogue Cooling System:TEC Operation Temperature (C):18~30 Expected Lifetime (hours) >10000 Warranty:One year