X Photonics 967 nm, 630 W laser diode

The 970D600220-A from X Photonics delivers outstanding optical performance for demanding fiber laser and direct illumination systems. Operating at 970 nm, this diode module provides up to 600 W of continuous output power, efficiently coupled through a 220 µm fiber core with a numerical aperture of 0.22. Built on a multiple single-emitter diode array, the design ensures high beam quality and consistent performance across industrial environments. With a conversion efficiency of 48%, the module achieves exceptional power density while maintaining thermal stability across a wide 5–45 °C operating range.

Engineered for fiber laser pumping and other direct-use applications, the 970D600220-A integrates high-reliability feedback protection within the 1040–1200 nm range, ensuring long-term operational safety against back reflections. Its robust mechanical construction includes a flexible lid design to minimize housing deformation under thermal stress, complemented by precise fiber alignment and a bare fiber/SC ceramic ferrule interface. The device’s stable spectral output (centered near 969 nm with 6 nm FWHM) supports consistent laser system integration, even under varying electrical loads.

With its compact form factor and advanced heat management design, the 970D600220-A is ideal for integration in continuous-wave fiber lasers, material processing systems, and direct diode applications where stability, lifetime, and efficiency are critical. Every unit undergoes rigorous quality screening in X Photonics’ ISO-certified manufacturing line to meet the highest standards of optical and mechanical reliability — embodying the brand’s commitment to The World’s First Quality.