RAYCUS fiber lasers

RAYCUS.RAYCUS is a national high-tech enterprise specializing in the research, development, production, and sales of fiber lasers and their key components and materials. With the support of a series of national science and technology programs, the company has, through more than a decade of collaborative research and development involving industry, academia, research institutions, and end-users, achieved systematic innovations in fundamental theory, core materials, key components, manufacturing processes, and intelligent production lines. It has successfully overcome a series of international technical challenges, including the suppression of the Raman effect and photo-darkening in gain fibers, wavelength locking of semiconductor laser pump sources, and the enhancement of beam quality in fiber beam combining. These achievements have established China’s independent fiber laser technology system and manufacturing processes. By realizing the large-scale, intelligent production of high-power fiber lasers, RAYCUS has driven the independent development of China’s industrial fiber laser industry—transforming it from nonexistence to a robust presence. The performance and quality of its products have reached internationally advanced levels, while prices have dropped significantly, effectively driving the rapid development of China’s laser, laser equipment, and laser application industries. The 220kW ultra-high-power fiber laser developed by the company has set multiple global firsts in terms of sales volume, beam brightness, cost-effectiveness, and cutting capability. Furthermore, its “LD Directly Pumped Near-Fundamental Mode 10,000-Watt Fiber Laser” project (a key R&D initiative under China’s 14th Five-Year Plan) successfully resolved an international technical challenge in this field, achieving the commercialization of near-fundamental mode 10,000-watt fiber lasers with an output beam quality of M² =1.13@10.14kW—a world-first achievement. RAYCUS’s products are widely used in major national projects and high-end manufacturing sectors, including aerospace vehicles, domestically produced large aircraft, the nuclear industry, new energy, automobiles, ships, and bridges, providing core light source support for China’s advanced manufacturing and industrial upgrading.