Are you struggling with inadequate brightness, poor beam quality, or unreliable performance in your laser applications? BU-LASER's Blue Laser Diodes deliver unparalleled brightness and efficiency, engineered specifically for demanding industrial, medical, and scientific applications. Our comprehensive range spans from compact 405nm violet diodes to high power arrays exceeding 150W, featuring advanced cooling technologies and exceptional beam quality that maintains clear visibility even in bright conditions or over long distances.

Diverse Industrial Applications

Blue laser diodes excel across multiple industries due to their unique wavelength characteristics and superior absorption properties. In medical applications, our precision diodes power flow cytometry equipment, medical imaging systems, DNA sequencing devices, and bio-fluorescence analysis instruments. laser engraving systems benefit from the precise beam control and high power density capabilities of our 450nm diodes.

Industrial manufacturing processes leverage blue laser technology for:

• Material processing - Copper welding, metal cutting, and engraving applications where high absorption rates are critical

• Scientific research - Holography, interferometry, spectroscopy, and microscopy applications requiring precise wavelength control

• Display technology - Projection systems, stage lighting, and RGB laser displays demanding exceptional color purity

• Sterilization systems - UV applications utilizing our 405nm violet diodes for antimicrobial treatment

Superior Performance Advantages

What distinguishes BU-LASER's blue laser diodes is their combination of cutting-edge semiconductor technology and robust engineering design. Our diodes feature:

Exceptional Power Output: From precise 20mW violet diodes for delicate applications to robust 3.5W laser modules for demanding industrial processes, our power range covers virtually every application requirement.

Advanced Thermal Management: Integrated cooling technologies and optimized heat sink designs maintain consistent operating temperatures, ensuring stable performance and extended lifespan even under continuous operation conditions.

Superior Beam Quality: Single-mode and multimode options provide exceptional beam characteristics with minimal divergence, enabling precise focusing for applications requiring high power density and accuracy.

Proven Reliability: Manufactured using high-quality semiconductor materials and rigorous quality control processes, our diodes demonstrate exceptional durability against environmental factors and maintain consistent performance throughout their operational lifetime.

Technical Specifications & Customization

Our blue laser diode portfolio encompasses wavelengths from 405nm to 488nm, with power outputs ranging from 20mW to over 150W in array configurations. Available in standard TO-18, TO-38, TO-56, and 9mm packages, we also offer butterfly packages for high-power applications and cyan blue options for specialized color applications. Custom solutions include fiber coupling, integrated photodiodes for power monitoring, and specialized mounting configurations to meet specific system integration requirements.

Professional Partnership & Support

BU-LASER combines decades of laser diode expertise with comprehensive technical support, ensuring optimal performance in your specific application. Our blue laser diode series represents the pinnacle of semiconductor laser technology, delivering reliable solutions that push the boundaries of what's possible in modern laser applications. Whether you require single units for prototyping or volume quantities for production, our experienced team provides personalized guidance throughout the selection and integration process.

Browse our complete blue laser diode selection below or contact our experts for a customized solution tailored to your specific requirements.