LASER520nm 绿光激光器 3W~4W FEATURES Longlife operation Analog/TTL modulation Collimated straight beam High efficiency High reliability APPLICATIONS Laser show Display Laser Alignment Scanning Biochemistry Material Inspection Lidar  Specifications  Model No. LSR520CPF Wavelength 520+/-5 nm Spatial Mode Multi mode Output Power 3000~4000mW Operation Mode CW or Modulation Beam Height 29mm Beam Size 5x6mm Beam Divergence(full angle) 1.2mrad Power Stability <3% per 4 hrs Warm Up Time <1 minute MTTF 10,000 hrs Laser head dimensions 150(L)x84(W)x73(H)mm3 Power Supply Lab Adjustable type 178(W)x197(D)x84(H) mm3 85~265V 50/60Hz input Modulation 0~30khz Analog or TTL