520nm 70mW Green Fiber Coupled Laser Module for Material Processing

520nm 70mW Green Fiber Coupled Laser Module for Material Processing 520nm 70mW fiber-coupled laser module has high efficiency, low current and low voltage. The coupling efficiency of fiber-coupled laser module can reach more than 85%, and the fiber core diameter is 125μm. The fiber-coupled laser module with 520nm has good performance and uniform light spot. The 125μm multimode core can reduce the beam divergence angle. When combined with fiber coupling output, it allows the laser energy to be more concentrated with low loss during transmission. It usually has a small volume and does not require complex optical path calibration. Fiber-coupled laser has a wide range of applications, such as PCB plate making, fluorescence excitation, material processing, biochemical research, criminal investigation, UV exposure and so on. Core Specification : Wavelength 520nm Output Power 70mW Working Voltage 6.6V Interface Type 2.5mm light core Nut fixing Coupling Efficiency >85% Housing Size  20*10*10mm(Customizable) Lens Optical Glass Lifespan > 10,000 hours Product Display : Our Services : We have over 15 years of experience with Lasers. We offer professional OEM& ODM service for laser modules from 375nm to 1064nm! Item Parameter Wavelength 375-405nm 425-488nm 515-520nm 635-670nm 780-980nm Single Diode  Module Optical Power 20mW-3W 20mW-3W 10mW-1.6W 5mW-2.5W 5mW-75W Multi Diodes Module Optical Power 3W-200W 6W-500W 1.6W-50W 2.5W-30W 75W-100W Operating Voltage 3-5V/6V/ 12V/ 24V/ 30V/ 110V/ 220V/ 240V etc. Spot Mode Dot/ Line/ Cross/ Grid/ Muti-lines/ DOE etc. Fan Angle Options of the Line Beam 5°/10°/15°/20°/25°/30°/45°/60°/90°/110°/130°/180° etc. Optical Lens Acrylic lenses, glass lenses, wave lenses, Powell lenses etc. Dimension 4*8mm/ 6*10.5mm7*15mm/9*21mm/16*66mm/ 33*33*55mm etc. CDRH Class class1/class2/class3A/class3B/class4