T.J. Kippenberg, A.L. Tchebotareva, J. Kalkman, A. Polman and K.J. Vahala: Purcell factor reduced scattering losses in optical microcavitiesIn: 2005 European Quantum Electronics Conference, Munich, Germany, 12-17 June 2005, New York: IEEE, 2005.
H. Mertens, A. Polman, I.M.P. Aarts, W.M.M. Kessels and M.C.M. van de Sanden, Absence of the enhanced intra-4f transition cross section at 1.5 μm of Er3+ in Si-rich SiO2, Appl. Phys. Lett. 86, (Article number: 241109), 1-3 (2005)
J. Kalkman, L.K. Kuipers, A. Polman and H. Gersen, Coupling of Er ions to surface plasmons on Ag, Appl. Phys. Lett. 86, (Article number: 41113), 1-3 (2005)
A. Polman, T.J. Kippenberg, B. Min, J. Kalkman, R.J. Walters, H.A. Atwater and K.J. Vahala: Towards Er-doped Si nanocrystal sensitized microcavity lasers and amplifiersIn: Proceedings OSA topical meeting on optical amplifiers and their applications held June 27-June 30, 2004, San Francisco, USA, OPG, 2004.
J. Kalkman, E. de Bres, A. Polman, Y. Jun, D.J. Norris, D.C. 't Hart, J.P. Hoogenboom and A. van Blaaderen, Selective excitation of erbium in silicon-infiltrated silica colloidal photonic crystals, J. Appl. Phys. 95, 2297-2302 (2004)
H. Isshiki, M.J.A. de Dood, A. Polman and T. Kimura, Self-assembled infrared-luminescent Er-Si-O crystallites on silicon, Appl. Phys. Lett. 85, 4343-4345 (2004)
L.A. Sweatlock, J.J. Penninkhof, S. Maier, A. Polman and H.A. Atwater: Very large plasmon band shift in strongly coupled metal nanoparticle chain arraysIn: Engineered porosity for microphotonics and plasmonics, Symp. helt Dec. 1- Dec. 5, 2003, Boston, MA, USA. /ed. R. Wehrspohn, F.J. Garcia-Vidal, M. Notomi and A. Scherer, Pittsburgh: MRS, 2004.
A. Polman, B. Min, J. Kalkman, T.J. Kippenberg and K.J. Vahala, Ultralow-threshold erbium-implanted toroidal microlaser on silicon, Appl. Phys. Lett. 84, 1037-1039 (2004)
H. Isshiki, M.J.A. de Dood, T. Kimura and A. Polman: Erbium-silicon-oxide nano-complexes prepared by wet chemical synthesisIn: Optoelectronics of group-IV-based materials: symposia April 21-April 25, 2003, San Francisco, CA /ed. T. Gregorkiewics, Pittsburgh: MRS, 2004.