Beating of Terahertz Pulse Induced Spin Precession in ErFeO3

  • Keita YamaguchiEmail author
  • Takayuki Kurihara
  • Hiroshi Watanabe
  • Makoto Nakajima
  • Takeo Kato
  • Tohru Suemoto
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 162)


Terahertz pulse induced spin precession in ErFeO3 was observed via the Faraday rotation of the near infrared probe pulse. Unreported splitting of the magnetic resonance was discovered and mechanism explaining this splitting is proposed.


Resonant Frequency Faraday Rotation Spin Precession Macroscopic Magnetization Mode Resonant Frequency 
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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Keita Yamaguchi
    • 1
    • 3
    Email author
  • Takayuki Kurihara
    • 1
  • Hiroshi Watanabe
    • 1
  • Makoto Nakajima
    • 2
  • Takeo Kato
    • 1
  • Tohru Suemoto
    • 1
  1. 1.Institute for Solid State PhysicsThe University of TokyoKashiwaJapan
  2. 2.Institute of Laser EngineeringOsaka UniversitySuitaJapan
  3. 3.Yokohama Research LaboratoryHitachi Ltd.YokohamaJapan

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