Authors: Hubner, J Guldberg-Kjaer, S Dyngaard, M Shen, Y Thomsen, CL Balslev, S Jensen, C Zauner, D Feuchter, T

Citation: J. Hubner et al., Planar Er- and Yb-doped amplifiers and lasers, APP PHYS B, 73(5-6), 2001, pp. 435-438