We proposed a novel pulse amplification model to obtain the effective thermal equilibrium time(ETE)for Yb:YAG crystal,where ETE has impacts on the gain reco
A Collins formula method with a scaling factor between the target-and source-plane has been proposed for the laser propagation in the optical system design,
We demonstrated a high-power narrow-linewidth thulium-doped all-fiber laser based on master-oscillator poweramplifier(MOPA)configuration.The MOPA yielded 34