C. Strohhöfer and A. Polman, Relationship between gain and Yb3+ concentration in Er3+-Yb3+ doped waveguide amplifiers, J. Appl. Phys. 90, 4314-4320 (2001)
L.H. Slooff, A. Polman, F. Cacialli, R.H. Friend, G.A. Hebbink, F.C.J.M. van Veggel and D.N. Reinhoudt, Near-infrared electroluminescence of polymer light-emitting diodes doped with a lissamine-sensitized Nd3+ complex, Appl. Phys. Lett. 78, 2122-2124 (2001)
A. Polman: Miniature erbium doped planar optical amplifiersIn: 27th European Conference on Optical Communication, September 30 - October 4, 2001, RAI Congress Centre, Amsterdam, The Netherlands, [s.n.], 2001. - pp. 632-633
E. Snoeks, A. van Blaaderen, T. van Dillen, C.M. van Kats, K.P. Velikov, M.L. Brongersma and A. Polman, Colloidal assemblies modified by ion irradiation, Nucl. Instrum. Methods Phys. Res., Sect B 178, 62-68 (2001)
L.H. Slooff, P.G. Kik, A. Tip and A. Polman, Pumping planar waveguide amplifiers using a coupled waveguide system, J. Lightwave Technol. 19, 1740-1744 (2001)
A. van Blaaderen, K.P. Velikov, J.P. Hoogenboom, D.L.J. Vossen, A. Yethiraj, R.P.A. Dullens, T. van Dillen and A. Polman: Manipulating colloidal crystallization for photonic applications: From self-organization to do-it-yourself organizationIn: Photonic Crystals and Light Localization in the 21st Century: Proc. of the NATO Advances Study on PCLL, Crete, Greece June 18-30, 2000 /ed. C.M. Soukoulis, Kluwer, 2001. - pp. 239-251
L.H. Slooff, A. Polman, S.I. Klink, L. Grave, F.C.J.M. van Veggel and J.W. Hofstraat, Concentration effects in the photodegradation of lissamine-functionalized neodymium complexes in polymer waveguides, J. Opt. Soc. Am. B 18, 1690-1694 (2001)
L.H. Slooff, M.J.A. de Dood, A. van Blaaderen and A. Polman, Effects of heat treatment and concentration on the luminescence properties of erbium-doped silica sol-gel films, J. Non-Cryst. Solids 296, 158-164 (2001)
