The Lumentum uncooled M12 mini butterfly Series 980 nm pump laser module uses a number of revolutionary design steps and the very latest material technologies to significantly improve scalability of the production process. The module meets the stringent requirements of the telecommunications industry, including Telcordia GR-468-CORE for hermetic 980 nm pump modules.  

The M12 Series pump module, which uses fiber Bragg grating stabilization to lock the emission wavelength, provides a noise-free, narrowband spectrum, even under changes in temperature, drive current and optical feedback. Wavelength selection is available for applications requiring the highest performance in spectrum control with the highest power available.