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  • Fiber-Coupled Two-Bar Module
Sep 2009
DILAS Diodenlaser GmbHRequest Info
MAINZ, Germany, September 21, 2009 – Dilas has announced its smallest design within the fiber-coupled multibar module series. The two-bar module delivers up to 80-W output from a 400-µm core diameter fiber at 808 and 976 nm, and 30-W output at 1550 nm. It has a low numerical aperture of <0.22 and wall plug efficiency of >35%. The design is based on industry-standard conductively cooled bars that can be cooled with industrial-grade water or thermoelectrically air-cooled.
Achieving high brightness and high efficiency, this new module has demonstrated a lifetime greater than 10,000 h under 80-W continuous-wave operating conditions.

Custom wavelengths are available upon request. The module is suitable for direct diode applications as well as fiber and solid-state laser pumping. Devices are available with optional features to include an integrated pilot beam, a power sensor, a fiber interlock and a user-exchangeable protection window.

For more information, visit:  

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


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The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems. The range of applications of photonics extends from energy generation to detection to communications and...
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