20W 9xx nm Uncooled Multimode Laser Diode Module
MU20-9xx-01/02
Bookham's new multimode single emitter based laser diode module MU20-9xx-01/02 has been designed to provide an increased power output enabling fiber laser and direct system manufacturers to generate higher powers with fewer modules, allowing for more compact pump configurations, greater pump block efficiency and simplification of packaging.

The module includes multimode laser diodes with E2 front mirror passivation that prevents Catastrophic Optical Damage (COD) to the laser diode facet even at very high power levels. The laser diodes are connected in series to allow for fast current switching. The module includes a feedback protection filter that protects the laser diodes from harmful fiber laser wavelength feedback light.