- L4 and L4i Series
- L4 Series: 2486
140 W Fiber-Coupled Diode Pump Laser Module
The ST Series fiber-coupled diode pump module offers up to 140 W output through a 106.5 μm fiber. It uses a high-power proprietary chip optimized for reliability at high peak power. The ST Series leverages a long history of fiber-coupled packages such as the L4, incorporating a highly-reliable design in a scalable commercial product.
The multimode pump module offers high brightness, small size, and simplified thermal management. Similar to the Lumentum L4 package, the diodes operate independently as distributed heat sources, allowing air- or water-cooled architectures with predictable high reliability.
The ST Series is a unique solution for the fiber-coupled pump-laser market, offering powerful technical attributes in a cost-effective package.