This video is from CivilLaser, it’s a blue semiconductor laser, the wavelength is 460nm, the max output power is 1W, and the output power can be adjustable from 0 to max 1000mW.
Transverse Mode: Multi Mode
Operating mode: CW or Modulation
Aperture position: 29mm
Beam Diameter at Aperture: 4mm x 2mm
Beam Divergence(Full angle): 1*0.4mrad
Temperature Stabilizing: TEC
Power Stability: <3% per 4 hrs
