The ALS Series Fiber Lasers are engineered to push bounaries - combining high power, single-mode, and single-frequency performance with ultra-low noise to deliver the ultimate in precision and stability.

Whether you're driving cutting-edge quantum research, interferometry, semiconductor inspection, or laser pumping, ALS lasers provide the clean, stable beam your application demands.

Designed for long-term reliability, the ALS Series features a rugged, all-fiber design with a coolerless laser head that guarantees excellent spatial mode quality. There's no need for alignment, tuning, or maintenance - just seamless, hands-free operation that keeps your system running flawlessly 24/7.

These systems excel in stability, offering best-in-class performance where it matters most: ultra-low relative intensity noise, outstanding pointing and frequency stability, and the narrow linewidth characteristic of true single-frequency operation. With frequency drift kept under 50 MHz over 8 hours and power stability better than ±0.5% long term, the ALS Series sets the benchmark for precision laser technology.

Whether you're advancing fundamental research or scaling industrial innovation, the ALS Series delivers the reliability, performance, and integration simplicity to accelerate your goals -with delivering light you can trust, every time.