Flexible Ytterbium doped Double Clad Fibers, 40/200um

The DC-200/40-PZ-Yb with Coil Control represents the top performance in flexible ytterbium fibers. It features a mode area of more than 700 µm2 while keeping single-mode beam quality. Moreover, the fiber is polarizing resulting in improved PER compared to normal polarization-maintaining fibers.

The multimode pump light is guided by our proven airclad technology, ensuring low loss, high damage threshold and a large numerical aperture (NA). The large NA relaxes tolerances on coupling optics and facilitates the use of lower brightness diodes.

The combination of robust single-mode guidance, excellent PER and a large mode-area, has made the DC-200/40-PZ-Yb the preferred choice for many industrial fiber laser manufactures in the high end segment.

The fiber is also available with sealed ends or with end-caps and high power SMA connectors in our aeroGAIN FLEX range.

・Single mode, single polarization
・Large mode area
・High pump absorption
・High NA circular pump core
・Efficient pump absorption - no skew rays
・Coil Control ensuring excellent stability