400um Fiber Core 808nm 1W Infrared Fiber Coupled Laser Module for Scientific Research&Medical Treatment The 400μm Fiber Core 808nm 1W Infrared Fiber Coupled Laser Module—a precision-engineered infrared light source optimized exclusively for scientific research and medical treatment applications. Combining 808nm deep-penetration infrared wavelength, 1W ultra-stable output, 400μm large-core fiber coupling, and medical-grade reliability, this module delivers flexible, precise laser delivery for biophotonics research, clinical therapy, and diagnostic instrumentation, redefining accuracy and safety in demanding scientific and medical environments. Core Advantages for Scientific & Medical Applications 1. 808nm Infrared Wavelength: Optimal Tissue Penetration & Low Phototoxicity 808nm near-infrared light offers 5–8mm tissue penetration depth (3× deeper than visible lasers), making it ideal for deep-tissue therapy and in vivo research; exhibits minimal phototoxicity to biological tissues, preserving cell viability during long-duration experiments and treatments. Its absorption profile aligns with common chromophores (e.g., hemoglobin, melanin) for targeted photothermal effects without damaging surrounding healthy tissue. 2. 400μm Large-Core Fiber: High Power Delivery & Flexible Beam Routing 400μm multimode fiber core provides 85% coupling efficiency with low optical loss, ensuring stable 1W output at the fiber tip; enables flexible beam delivery to confined spaces (e.g., microscope stages, endoscopy channels, tissue culture chambers) without line-of-sight restrictions. The large core diameter simplifies alignment and connection to various optical systems, reducing experimental setup time. 3. 1W Ultra-Stable Output Delivers 1W continuous wave (CW) output , meeting the strict precision requirements of scientific measurements and clinical protocols; for photodynamic therapy (PDT) and laser-induced fluorescence (LIF) experiments. Core Specification : Wavelength 808nm Output Power 1W Working Voltage 2.2V Fiber Core Diameter 400um (Customizable) Coupling Efficiency >85% Housing Size 25*13*12mm (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/class3R/class3B/class4
