• DocumentCode
    1626608
  • Title

    Double resonance 1-D glass-on-silicon photonic crystal cavities for single-molecule mid-infrared photothermal spectroscopy: Theory and design

  • Author

    Lin, Hongtao ; Zou, Yi ; Hu, Juejun

  • Author_Institution
    Univ. of Delaware, Newark, DE, USA
  • fYear
    2012
  • Firstpage
    132
  • Lastpage
    134
  • Abstract
    We propose a mid-infrared spectroscopic technique capable of detecting a single small molecule without using cryogenically cooled detectors. Such record sensitivity is attained by leveraging dramatically amplified photothermal effects in a pump-probe doubly resonant cavity.
  • Keywords
    infrared detectors; infrared spectroscopy; integrated optics; optical design techniques; optical glass; optical pumping; photonic crystals; photothermal spectroscopy; Si; amplified photothermal effects; double resonance 1D glass-on-silicon photonic crystal cavities; pump-probe doubly resonant cavity; single-molecule midinfrared photothermal spectroscopy; Absorption; Cavity resonators; Glass; Optical pumping; Optical saturation; Optical sensors; Probes; Resonators; glass; infrared spectroscopy; integrated optics; mid-infrared photonics; photonic crystals;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Group IV Photonics (GFP), 2012 IEEE 9th International Conference on
  • Conference_Location
    San Diego, CA
  • ISSN
    1949-2081
  • Print_ISBN
    978-1-4577-0826-8
  • Type

    conf

  • DOI
    10.1109/GROUP4.2012.6324110
  • Filename
    6324110
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1626608