Detail Information
Publications
Single-Mode ytterbium-doped Large-Mode-Area photonic bandgap rod fiber amplifierThomas Tanggaard Alkeskjold
NKT Photonics, Blokken 84, 3460 Birkerød, Denmark
Opt Express 19:7398-409. 2011..With this approach, we demonstrate passive SM performance in an only ~50 cm long and straight ytterbium-doped rod fiber. The amplifier has a mode field diameter of ~59 µm at 1064 nm and exhibits a pump absorption of 27 dB/m at 976 nm...
