• DocumentCode
    2247523
  • Title

    Whispering-Gallery Microsensors and Microlasers

  • Author

    Rosenberger, A.T.

  • Author_Institution
    Dept. of Phys., Oklahoma State Univ., Stillwater, OK
  • fYear
    2007
  • fDate
    26-31 Aug. 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The high-Q whispering-gallery modes of fused-silica microresonators have enabled the development of intracavity-absorption chemical sensors and ultralow-threshold quantum-dot lasers. The sensors can have effective absorption pathlengths of meters, and the lasers have pump thresholds of a few hundred nanowatts. Some examples of both applications will be presented.
  • Keywords
    chemical sensors; microcavity lasers; micromechanical resonators; microsensors; quantum dot lasers; whispering gallery modes; absorption pathlengths; fused-silica microresonators; intracavity-absorption chemical sensors; pump thresholds; ultralow-threshold quantum-dot lasers; whispering-gallery microlasers; whispering-gallery microsensors; whispering-gallery modes; Absorption; Chemical lasers; Chemical sensors; Laser excitation; Laser modes; Microcavities; Microsensors; Pump lasers; Quantum dot lasers; Whispering gallery modes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
  • Conference_Location
    Seoul
  • Print_ISBN
    978-1-4244-1173-3
  • Electronic_ISBN
    978-1-4244-1174-0
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2007.4391545
  • Filename
    4391545