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March 3, 20260 citations

Photonic integrated circuits for terahertz communication: The hybrid integrated microwave photonic approach

GBGuillermo Carpintero Del BarrioLGLuis González-GuerreroRGRobinson Cruzoe M. Guzmán

Key Points

  • Hybrid integration technology with silicon nitride and polymer enhances photonic circuits for terahertz communication.
  • The approach utilizes optical heterodyne generation to achieve efficient photon microwave generation.
  • Key components include high-Q resonators for low linewidth and polymer materials for effective radiation.
  • Results indicate that these novel implementations may enable advances in terahertz communication technology.

Abstract

Optical heterodyne signal generation is the most flexible photonic microwave generation technique. Photonic integrated solutions have been shown monolithically on InP, and more recently on silicon. We present novel implementations using hybrid integration technology with silicon nitride (with high-Q resonators for extremely low linewidth) and polymer (with low permittivity material for highly efficient radiation).

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Cite This Study

Barrio et al. (2021) studied this question.

synapsesocial.com/papers/69a75b9ec6e9836116a233f5
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