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300W free output blue semiconductor laser

300W free output blue semiconductor laser

The BLD-455-300 blue semiconductor laser adopts a unique technical route and can directly output and act on the surface of materials without the need for optical fibers or laser processing heads. The laser has high reliability, small size, and light weight, and can be directly installed on small robotic arms or processing platforms for use. This laser has a laser wavelength of 455 ± 15nm, with continuously adjustable power and a maximum output power of over 300W. It is mainly used in fields such as laser lighting and laser heating.

Application Area

Product Introduction

The BLD-455-300 blue semiconductor laser adopts a unique technical route and can directly output and act on the surface of materials without the need for optical fibers or laser processing heads. The laser has high reliability, small size, and light weight, and can be directly installed on small robotic arms or processing platforms for use.


This laser has a laser wavelength of 455 ± 15nm, with continuously adjustable power and a maximum output power of over 300W. It is mainly used in fields such as laser lighting and laser heating.

Performance Parameter

Parameter CategorySpecific ParameterParameter Value
Product ModelBLD-455-300-
Operating ModeCW-
Optical ParametersCentral Wavelength455±15nm
Maximum Continuous Output Power>300W
Power Instability≤2%@RMS
Power Adjustment Range10%-100%
Divergence Angle5×1.5mrad
Beam Spot Size16×24mm
Electrical ParametersPower SupplyAC380V±15%, 50Hz
Control MethodLocal Control / External Analog Control
Cooling ParametersCooling MethodWater Cooling
Laser Cooling Pipe Sizeφ6 (Outer) × φ4 (Inner)
Cooling Capacity Requirement≥700W
Cooling Water Flow Rate≥2.5L/min
Cooling Water Temperature22℃
System ParametersOperating Ambient Temperature5~35℃
Operating Ambient Humidity≤70%RH@25℃
System ConfigurationControl Power Supply (Constant Current)Standard
Industrial Water ChillerOptional