• DocumentCode
    447817
  • Title

    Nanosecond risetime optically-activated mm-wave waveguide switch

  • Author

    Cruickshank, Paul A.S. ; Robert, Duncan A. ; Smith, Graham M.

  • Author_Institution
    Sch. of Phys. & Astron., St Andrews Univ., St. Andrews, UK
  • Volume
    1
  • fYear
    2005
  • fDate
    19-23 Sept. 2005
  • Firstpage
    277
  • Abstract
    We present the design and initial characterisation of a nanosecond risetime, laser driven 940Hz waveguide switch based on rapid carrier generation in high resistivity silicon. The fast switching time is designed to enable a dramatic reduction in the dead-time of a next-generation pulsed ESR spectrometer being constructed at St Andrews. We discuss the optical and mechanical design of the device.
  • Keywords
    EPR spectrometers; electrical resistivity; microwave switches; millimetre waves; silicon; 940 Hz; ESR spectrometer; fast switching time; high resistivity silicon; laser driven; nanosecond risetime; optically-activated mm-wave waveguide switch; rapid carrier generation; Character generation; Conductivity; Optical design; Optical pulses; Optical switches; Optical waveguides; Paramagnetic resonance; Silicon; Spectroscopy; Waveguide lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on
  • Print_ISBN
    0-7803-9348-1
  • Type

    conf

  • DOI
    10.1109/ICIMW.2005.1572516
  • Filename
    1572516