Multimode Pump Laser Modules for Fiber Lasers


II-VI's new multimode single emitter based laser diode module BMU30-9XX-01-R/R02 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. Its compact design reduces the footprint of fiber laser pump stages.

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 fibre laser wavelength feedback light.


  • Fiber laser pumping

  • Direct applications

  • Material processing

  • Medical


  • Single emitter based laser diode module

  • Increased output power of 30W

  • 0.15NA 105µm core multimode optical fiber with 0.12NA under-filling

  • Hermetically sealed 2-pin package with floating anode/cathode

  • Fibre laser feedback protection

  • Standard wavelengths at 915, 940, and 975nm

  • RoHS compliant

Life Sciences, Materials Processing, Cosmetic, High Power 1μm Laser Processing, Ultrafast Laser Microprocessing, Multimode Laser Modules for Direct Diode Lasers, Multimode Pump Laser Modules for Fiber Lasers, SUWTECH

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