45 W single frequency Er:Yb co-doped fiber amplifier at 1530 nm

This data set includes the data involved in the theoretical simulation and actual experimental process of the 1480nm pumped 1530nm single-frequency fiber amplifier. The absorption and emission cross section used in the numerical simulation is given by the optical fiber manufacturer. In the experiment, the output power of preamplifier adopts Thorlabs' S145C@20W The output power of the main amplifier is measured by Ophir's L50 (150) A-LP2-35 probe and the output spectrum is measured by Yokogawa AQ6370D spectrometer.