| Reference |
G.N. van den Hoven, E. Snoeks, A. Polman, C. van Dam, J.W.M. van Uffelen and M.K. Smit: Optical gain in erbium-implanted Al2O3 waveguides In: ECIO '95 Proceedings 7th European Conference on Integrated Optics, April 3-6, 1995 Delft, The Netherlands : Regular and Invited Papers /ed. L. Shi, L.H. Spiekman and X.J.M. Leijtens, Delft University Press, 1995. - pp. 229-232 |
