Powerful 105um 405nm 20W Violet Fiber Coupled Laser Module for LDI& Lithography Equipment Engineered as a high-performance core component for LDI and lithography systems, this 20W Violet fiber coupled laser module combines precision, power, and reliability to meet the demanding requirements of microfabrication and semiconductor processing. Operating at a 405nm violet wavelength with a robust 20W output power, it delivers intense, controlled energy optimized for photolithography tasks, enabling high-resolution patterning on substrates such as silicon wafers, glass, and photoresist materials. The fiber of that 405nm 20W violet fiber coupled laser module is a 105μm fiber core diameter, which ensures efficient light transmission and precise beam delivery. The fiber-coupled design enhances flexibility in system integration, allowing for stable and uniform energy distribution across the lithography work area—essential for producing intricate microstructures, circuit patterns, and high-precision components with minimal distortion. The 405nm 20W violet fiber coupled laser module, built with premium optical components and advanced water cooling technology, the module maintains exceptional stability during extended operation, minimizing power fluctuations that could affect patterning accuracy. Its high power density supports faster exposure times without compromising resolution, making it suitable for both research-grade and industrial lithography equipment. Core Specification: Wavelength 405nm Output Power 20W Working Voltage 24V Fiber Core Diameter 105/125um (Customizable) Coupling Efficiency >85% Housing Size 354*207*44mm (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*10.5mm/12*15mm/9*21mm/16*66mm/ 33*33*55mm etc. CDRH Class class1/class2/class3A/class3B/class4
