AS Kozlov,
AV Mayzel, AV Medvedev… - … Lasers, High-Power …, 2024 - spiedigitallibrary.org
In this work, we investigated an active ytterbium double-clad tapered spun fiber with low
intrinsic birefringence (1.45× 10⁻ ⁸ rad/m) and a mode field diameter of 35 μm. These fiber …