Publications by Tomoyuki Yoshie.


Papers Published

  1. Hendrickson, J. and Richards, B.C. and Sweet, J. and Mosor, S. and Christenson, C. and Lam, D. and Khitrova, G. and Gibbs, H.M. and Yoshie, T. and Scherer, A. and Shchekin, O.B. and Deppe, D.G., Quantum dot photonic-crystal-slab nanocavities: quality factors and lasing, Phys. Rev., B, Condens, Matter Mater. Phys. (USA), vol. 72 no. 19 (2005), pp. 193303 - 1 [PhysRevB.72.193303] .
    (last updated on 2007/04/16)

    Abstract:
    Emission linewidths of quantum dot photonic-crystal-slab nanocavities are measured as a function of temperature and fabrication parameters with low-power and high-power, cw and pulsed, nonresonant excitation. The cavity linewidth is dominated by the absorption of the ensemble of quantum dots having a density of ≅400/μm2; above the absorption edge, the cavity linewidth broadens considerably compared with the empty cavity linewidth. Gain and lasing are seen for high-power pumping; it is estimated that only a small number of quantum dots contributes to the lasing

    Keywords:
    microcavity lasers;photonic crystals;Q-factor;quantum dot lasers;