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arXiv · 1911.10678

Broadband Single-Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip

Haisu Li·Mei Xian Low·Rajour Ako·Madhu Bhaskaran·Sharath Sriram·Withawat Withayachumnankul·Boris Kuhlmey·Shaghik Atakaramians
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Abstract

A novel terahertz hybrid waveguide chip consisting of silicon photonic crystals sandwiched in parallel gold plates is developed. Both simulation and experimental results demonstrate that the hybrid waveguide offers a wide single-mode transmission window with low group velocity dispersion and low loss. This compact, substrate-free terahertz chip would play a significant role in broadband, dense-integrated, multi-functional terahertz systems.

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Haisu Li, Mei Xian Low, Rajour Ako, Madhu Bhaskaran, Sharath Sriram, Withawat Withayachumnankul, Boris Kuhlmey, Shaghik Atakaramians. 2019-11-25. Broadband Single-Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip. https://doi.org/10.1002/admt.202000117

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