104 Meters Photonics-Aided Terahertz Wireless Transmission Without Terahertz Amplifier
Weiping Li, Jianjun Yu, Junjie Ding, Yuxuan Tan, Yanyi Wang, Jiao Zhang, Chen Wang, Li Zhao, Kaihui Wang, Wen Zhou, Min Zhu, Jianguo Yu
Abstract
In this letter, we experimentally demonstrate a long-distance, large-capacity and photonics-aided wireless terahertz (THz) transmission system without THz amplifier. Using dielectric lenses and advanced digital signal processing (DSP), we have achieved 124 Gbit/s signal transmission over 54 meters wireless distance and 44 Gbit/s signal transmission over 104 meters wireless distance. For all we know, this is the longest wireless distance that can be achieved by using dielectric lenses without any THz amplifiers.
Topics & Concepts
Terahertz radiationAmplifierWirelessPhotonicsTransmission (telecommunications)SIGNAL (programming language)Electrical engineeringOptoelectronicsElectronic engineeringOpticsPhysicsComputer scienceTelecommunicationsEngineeringBandwidth (computing)Programming languagePhotonic and Optical DevicesOptical Network TechnologiesAdvanced Photonic Communication Systems