Request InfoDILAS Diodenlaser GmbHDilas has announced fiber-coupled multibar modules that deliver up to 1-kW output from a 400-m core diameter fiber at 976 nm. The high-brightness, high-power modules offer a compact footprint and a convenient aiming beam. Their 400-µm cladding-mode-free QBH (Optoskand) 400-µm fiber has a numerical aperture of <0.2 and wall-plug efficiency of >35%. The bars are optically stacked and polarization-coupled. Macrochannel coolers keep water requirements simple. All modules are available with either QBH or LLK-B industrial fiber connectors. An 800-µm core diameter fiber with...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2019 IssuePicosecond LaserThe Spectra-Physics IceFyre 355-50 industrial UV picosecond hybrid fiber laser from MKS Instruments Inc. delivers >50-W ultrashort pulses and repetition rates up to 10 MHz. 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