• DocumentCode
    2671500
  • Title

    Frequency resolution improvement of continuous-wave GaP THz spectrometer and its application for highly precise spectral measurement

  • Author

    Sasaki, Tetsuo ; Nishizawa, Jun-ichi ; Tanabe, Tadao

  • Author_Institution
    Semicond. Res. Inst., Sophia Univ., Tokyo, Japan
  • fYear
    2011
  • fDate
    2-7 Oct. 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We made improvements on frequency resolution of CW GaP THz Spectrometer as a result of linewidth narrowing of light source (GaP THz Signal Generator) by frequency locking control of pump lasers. Highly precise spectrum by a coherent light source could be obtained in wide frequency range.
  • Keywords
    gallium compounds; light coherence; light sources; optical pumping; signal generators; spectral line narrowing; terahertz spectroscopy; GaP; THz signal generator; coherent light source; continuous-wave THz spectrometer; frequency locking control; frequency resolution improvement; linewidth narrowing; precise spectral measurement; pump lasers; wide frequency range; Absorption; Frequency control; Frequency measurement; Laser beams; Laser excitation; Pump lasers; Semiconductor lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
  • Conference_Location
    Houston, TX
  • ISSN
    2162-2027
  • Print_ISBN
    978-1-4577-0510-6
  • Electronic_ISBN
    2162-2027
  • Type

    conf

  • DOI
    10.1109/irmmw-THz.2011.6104852
  • Filename
    6104852