Nature Communications (Jun 2022)

Passive mode-locking and terahertz frequency comb generation in resonant-tunneling-diode oscillator

  • Tomoki Hiraoka,
  • Yuta Inose,
  • Takashi Arikawa,
  • Hiroshi Ito,
  • Koichiro Tanaka

DOI
https://doi.org/10.1038/s41467-022-31071-3
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 8

Abstract

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The authors report passive mode-locking and frequency-comb generation induced by optical feedback in the resonant-tunneling-diode terahertz oscillator, a semiconductor-based oscillator covering the frequency range of 0.1 to 2 THz.