• DocumentCode
    520155
  • Title

    Weak exciton-photon coupling of PbS nanocrystals in air-slot mode-gap Si photonic crystal nanocavities in the near-infrared

  • Author

    Gao, Jie ; Gesuele, Felice ; Koh, Weon-Kyu ; Murray, Christopher B. ; Assefa, Solomon ; Wong, Chee Wei

  • Author_Institution
    Opt. Nanostruct. Lab., Columbia Univ., New York, NY, USA
  • fYear
    2010
  • fDate
    16-21 May 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate micro-photoluminescence measurements of PbS nanocrystals coupled to air-slot mode-gap photonic crystal nanocavities with Q~15,000 and Veff ~0.02 (λ/nair)3. The ultrahigh Q/V ratios are critical for applications in cavity QED, nonlinear optics and sensing.
  • Keywords
    lead compounds; nanophotonics; nonlinear optics; optical couplers; photoluminescence; photonic crystals; quantum electrodynamics; PbS; air-slot mode-gap photonic crystal nanocavities; cavity QED; microphotoluminescence measurements; nanocrystals; nonlinear optics; weak exciton-photon coupling; Nanocrystals; Nanostructures; Nonlinear optics; Optical coupling; Optical resonators; Optical sensors; Photonic crystals; Q factor; Quantum computing; Slabs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-55752-890-2
  • Electronic_ISBN
    978-1-55752-890-2
  • Type

    conf

  • Filename
    5499718