使用谷光子晶体波导的50 gbit /s太赫兹通信

2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2020-11-08 DOI:10.1109/IRMMW-THz46771.2020.9370972

J. Webber, Yuichiro Yamagami, G. Ducournau, P. Szriftgiser, M. Fujita, T. Nagatsuma, Ranjan Singh

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引用次数: 0

摘要

高速芯片间通信需要在多个波导弯曲的情况下运行。谷光子晶体波导在这一领域有很大的潜力，因为弯曲可以在接近零损耗的情况下实现。在这里，我们演示了在300 GHz频段使用QAM-16调制的50 Gbit/s太赫兹通信。实验采用单行载波光电二极管发射机、10弯VPC波导和亚谐波混频器接收器，性能结果表明，误码率为2\ × 10^{-7}$。

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50-Gbit/s Terahertz Communication using a Valley Photonic Crystal Waveguide

High speed inter-chip communications are required to operate despite multiple waveguide bends. Valley photonic crystal waveguides have a great potential in this area as bends can be implemented with near-zero losses. Here we demonstrate a 50 Gbit/s terahertz communication using QAM-16 modulation in the 300 GHz band. The experiment employed a uni-traveling-carrier photo-diode transmitter, 10-bend VPC waveguide and sub-harmonic mixer receiver and performance results show a bit error rate of $2\times 10^{-7}$ was achieved.

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2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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