Coherent Large Mode Area (LMA) matched passive double clad fibers are specifically designed for applications requiring low splice loss and excellent beam quality. With a 10 µm core diameter and a 200 µm cladding diameter, these fibers are matched to their active Yb-doped counterparts to ensure seamless integration. The NuCOAT fluoroacrylate coating ensures durability under extreme environmental conditions, making these fibers ideal for industrial, medical, and military applications.