Broadband ultrafast terahertz spectroscopy in the 25 T Split Florida-Helix

Academic Article


  • We describe the development of a broadband (0.3-10 THz) optical pump-terahertz probe spectrometer with an unprecedented combination of temporal resolution (≤200 fs) operating in external magnetic fields as high as 25 T using the new Split Florida-Helix magnet system. Using this new instrument, we measure the transient dynamics in a gallium arsenide four-quantum well sample after photoexcitation at 800 nm.
  • Authors

    Published In

    Digital Object Identifier (doi)

    Author List

  • Curtis JA; Burch AD; Barman B; Linn AG; McClintock LM; O'Beirne AL; Stiles MJ; Reno JL; McGill SA; Karaiskaj D
  • Volume

  • 89
  • Issue

  • 7