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)
M.J.A. de Dood, L.H. Slooff, A. Polman, A. Moroz and A. van Blaaderen, Local optical density of states in SiO2 spherical microcavities: Theory and experiment, Phys. Rev. A 64, (Article number: 33807), 1-7 (2001)
M.J.A. de Dood, L.H. Slooff, A. Moroz, A. van Blaaderen and A. Polman, Modified spontaneous emission in erbium-doped SiO2 spherical colloids, Appl. Phys. Lett. 79, 3585-3587 (2001)
P.G. Kik, Energy transfer in erbium doped optical waveguides based on silicon = Energie overdracht in erbium gedoteerde lichtgeleiders gebaseerd op silicium, Utrecht University, 2000-09-18
A. Polman: Exciting erbium-doped planar optical amplifier materialsIn: Thin Films for Optical Waveguide Devices and Materials for Optical Limiting, Symposia held November 30-December 3, 1999, Boston, MA, U.S.A. /ed. K. Nashimoto, Pittsburgh: MRS, 2000. - pp. 3-14
E. Snoeks, A. van Blaaderen, T. van Dillen, C.M. van Kats, M.L. Brongersma and A. Polman, Colloidal ellipsoids with continuously variable shape, Adv. Mater. 12, 1511-1514 (2000)
T.M. Hensen, M.J.A. de Dood and A. Polman, Luminescence quantum efficiency and local optical density of states in thin film ruby made by ion implantation, J. Appl. Phys. 88, 5142-5147 (2000)