High-ReliabilitySpatial Output Blue Laser Based on COS PackageAbstractThe application ofspatial output blue laser in the desktop engraving machine market isexperiencing rapid growth. Given the constraints of end-user applicationconditions, air-cooling is the mainstream method for thermal dissipation. Withthe continuous increase in output power, the COS package exhibits lower thermalresi

Highlight Recap | BWTConcludes Successful Showcase at SPIE Photonics West 2025, DemonstratingChina’s Laser Innovation ProwessAmid the festive ambiance of the Lunar New Year, the globalphotonics industry’s premier annual event—SPIE Photonics West 2025—concludedtriumphantly at the Moscone Center in San Francisco. AtBooth 349, BWT showcased its cutting-edgesemiconductorlasers

From January 28 to 30, the annual global event for the photonics industry—SPIE Photonics West 2025—will be grandly held at the Moscone Center in San Francisco. As a leading company in China's laser industry, BWT will showcase its semiconductor lasers, fiber lasers, and ultrafast lasers at Booth 349. Industry colleagues are warmly invited to join us at

On the morning of August 30, BWT grandly unveiled the world’s first 200kW ultra-high-power industrial-grade fiber laser in Tianjin. This breakthrough not only elevates the power of industrial-grade fiber lasers to unprecedented levels globally but also solidifies China’s position as a leader in the ultra-high-power field, continuing to steer the global industrial applications of high-power lasers into a new era.

Since 2023, laser processing technology has entered a fast lane of accelerated upgrades, with laser power making a leap from 10kW to 100kW, reaching new heights with breakthroughs at 150kW, pushing the limits of manufacturing efficiency in China. On the forefront of market applications, mainstream products have quickly advanced from 40kW to 60kW, marking a new stage of high-power, large-scale adoption in the industry.

On August 9th, BWT and Tsinghua University successfully concluded the "Tsinghua University, Precision Instruments Department, Graduate Social Practice Base" project, with the first group of six Tsinghua students exceeding expectations in completing their internship tasks.