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Fiber-Coupled, Multibar Module
Feb 2009
DILAS Diodenlaser GmbHRequest Info
MAINZ, Germany, Feb. 10, 2009 – Dilas Diodenlaser GmbH has announced its newest fiber-coupled multibar modules that feature a compact footprint and convenient aiming beam. They deliver 500-W output at 976 nm through a cladding-mode-free QBH high-power 400-μm core diameter fiber with a low numerical aperture of  less than 0.2 and wall-plug efficiency of greater than 35 percent.

DILAS-MultibarModule.jpgPackaged in up to 12-bar configurations, these designs are based on industry standard conductively cooled bars that are optically stacked and polarization-coupled. They require only industrial water for cooling.

The high-brightness, high-efficiency modules have demonstrated a lifetime of greater than 10,000 h in continuous-wave operation.

Custom wavelengths are available upon request. The modules are suitable for direct diode applications as well as for fiber and solid-state laser pumping.

For more information, visit:

Dilas Diodenlaser GmbH
Galileo-Galilei-Strasse 10
D-55129 Mainz, Hechtsheim
Phone: +49 6131 9226 0
Fax: +49 6131 9226 253


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cladding-mode-free QBH high-power 400-μcontinuous-wave operationDilasDilas Diodenlaser GmbHfiber opticsfiber-coupled multibar moduleindustrialm core diameter fiberoptically stackedphotonicspolarization-coupledProductssolid-state laser

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