The DC-135/14-PM-Yb fiber is a truly single-mode, all-solid step-index gain fiber. The 14µm polarization maintaining core delivers diffraction limited output in a single-mode covering the entire Yb emission bandwidth; The mode quality does not depend on coiling and is stable over time.
The multimode pump light is guided by our proven airclad technology, ensuring high reliability, high damage threshold and large numerical aperture (NA); the large NA relaxes tolerances on coupling optics.
The fiber is available with sealed ends and is compatible with commercially available pump/signal combiners.
・Truly single-mode
・Large 15 µm MFD
・Solid step-index
・Polarization-maintaining
・High NA pump cladding
・High pump absorption