

1.Medium & Low Power Ytterbium-doped Preform:
Ytterbium-doped gain amplification preform, capable of medium and low power single-mode laser output.
2.Medium & High Power Ytterbium-doped Preform:
High-concentration ytterbium-doped preform, supporting medium and high power laser output.
3.Large Mode Field High Power Ytterbium-doped Preform:
Large-core ytterbium-doped preform, achieving high-energy laser output.
4.Transmission Fiber Preform:
Customizable core-cladding ratio and numerical aperture; low-loss rare-earth-undoped preform.
To fabricate double-clad single-mode gain fiber, double-clad high-energy gain fiber, high-power gain fiber and matched transmission fiber for fiber lasers.