Frequently Asked Questions

The fiber is optimized for cladding pumping with MM sources at 915 nm or 975 nm; conventional 790 nm pumping is also possible, as is core pumping with an erbium-doped fiber laser (EDFL) at 1550–1600 nm.

A square cladding shape, chosen for efficient absorption of cladding-launched pump light.

Yes, a PM version is available on request, along with other custom parameters.