Erbium-doped planar optical amplifiers Back to all publications Publication date 1 January 2001 Reference A. Polman: Erbium-doped planar optical amplifiers In: Proceedings of the 10th european conference on integrated optics (ECIO '01), Paderborn, Germany, April 4-6, 2001, [s.n.], 2001. - pp. 75-78 Group Photonic Materials Request this article