New Fiber-Coupled, Two-Bar Module

DILAS, the diode laser company, announces today its smallest design within the fiber-coupled, multi-bar module series, capable of delivering up to 80 watts output from a 400-micron fiber at 808nm, 976nm and 1550nm.

DILAS' fiber-coupled, multi-bar modules lead the industry in brightness and power featuring a compact footprint and convenient aiming beam. These fiber-coupled, multi-bar modules deliver 808nm and 976nm wavelengths at 80 watts output power and 1550nm at 30 watts, through a 400µm core diameter fiber with a low numerical aperture of <0.22 and WPE of >35%. This new housing meets customers demand for a small package and advanced features. The two-bar design is based on industry standard conductively-cooled bars, which can be cooled with industrial grade water or thermo electrical air-cooling.

Achieving high brightness and high efficiency, this new module has demonstrated a lifetime greater than 10,000 hours at 80W CW operating condition.

Custom wavelengths are available upon request. These fiber-coupled, multi-bar modules are ideal for direct diode applications as well as fiber and solid-state laser pumping. As with all DILAS' fiber-coupled products, devices are available with optional features to include an integrated pilot beam, power sensor, fiber interlock, and user exchangeable protection window. Each DILAS bar is manufactured according to the industry's highest standards, resulting in stable sources with the highest beam quality.