The 81st JSAP Autumn Meeting, 2020

Presentation information

Oral presentation

3 Optics and Photonics » 3.9 Terahertz technologies

[10p-Z24-1~16] 3.9 Terahertz technologies

Thu. Sep 10, 2020 1:25 PM - 5:30 PM Z24

Isao Morohashi(NICT), Takashi Arikawa(Kyoto Univ.)

3:00 PM - 3:15 PM

[10p-Z24-8] High-order sideband generation in the resonant-tunneling-diode terahertz oscillator

Tomoki Hiraoka1, Takashi Arikawa1, Hiroshi Ito2, Koichiro Tanaka1 (1.Kyoto Univ., 2.Kitasato Univ.)

Keywords:Terahertz, nonlinear, resonant tunneling

The resonant-tunneling-diode oscillator is the semiconductor device which can generate continuous THz wave. It is known that the oscillation frequency of the resonant-tunneling-diode oscillator is affected by the optical feedback. In a certain optical feedback condition, multi-mode oscillation occurs, but this condition has not been specified. We discuss the condition and the mechanism of the multi-mode oscillation.