P.G. Kik and A. Polman, Cooperative upconversion as the gain-limiting factor in Er doped miniature Al2O3 optical waveguide amplifiers, J. Appl. Phys. 93, 5008-5012 (2003)
S.-Y. Seo, J.H. Shin, B.-S. Bae, N. Park, J.J. Penninkhof and A. Polman, Erbium-thulium interaction in broadband infrared luminescent silicon-rich silicon oxide, Appl. Phys. Lett. 82, 3445-3447 (2003)
T. van Dillen, A. Polman, C.M. van Kats and A. van Blaaderen, Ion beam-induced anisotropic plastic deformation at 300 keV, Appl. Phys. Lett. 83, 4315-4317 (2003)
M.J.A. de Dood and A. Polman, Modified spontaneous emission from erbium doped photonic woodpile crystals, Phys. Rev. B 67, (Article number: 115106), 1-5 (2003)
M.J.A. de Dood, B. Gralak, A. Polman and J.G. Fleming, Superstructure and finite-size effects in a Si photonic woodpile crystal, Phys. Rev. B 67, (Article number: 353221), 1-8 (2003)
P.G. Kik and A. Polman: Towards an Er-doped Si nanocrystal sensitized waveguide laser - the thin line between gain and lossIn: Towards the first silicon laser /ed. L. Pavesi, Kluwer Academic Publishers, 2003. - pp. 383-400
A. Polman and R.G. Elliman: Optical gain from silicon nanocrystals - a critical perspectivesIn: Towards the first silicon laser /ed. L. Pavesi, Kluwer, 2003. - pp. 209-222
