Self-referenced spectral domain interferometry for improved signal-to-noise measurement of terahertz radiation Journal Articles uri icon

  •  
  • Overview
  •  
  • Research
  •  
  • Identity
  •  
  • Additional Document Info
  •  
  • View All
  •  

abstract

  • In this work, we demonstrate self-referenced spectral domain interferometry for the electro-optic sampling of terahertz (THz) electric fields. This technique allows reduction of the phase noise of the measurement, thus increasing the signal-to-noise ratio (SNR). Using the proposed technique, we achieve a more than sixfold improvement in the SNR of the detected THz electric field.

authors

  • Sharma, Gargi
  • Singh, Kanwarpal
  • Ibrahim, Akram
  • Al-Naib, Ibraheem
  • Morandotti, Roberto
  • Vidal, François
  • Ozaki, Tsuneyuki

publication date

  • August 1, 2013