<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Related Data for: Valley-conserved topological integrated antenna for 100 Gbps THz wireless</dcterms:title><dcterms:identifier>https://doi.org/10.21979/N9/4PIDJZ</dcterms:identifier><dcterms:creator>Jia, Ridong</dcterms:creator><dcterms:creator>Kumar, Sonu</dcterms:creator><dcterms:creator>Tan, Thomas Caiwei</dcterms:creator><dcterms:creator>Kumar, Abhishek</dcterms:creator><dcterms:creator>Tan, Yi Ji</dcterms:creator><dcterms:creator>Gupta, Manoj</dcterms:creator><dcterms:creator>Szriftgiser, Pascal</dcterms:creator><dcterms:creator>Alphones, Arokiaswami</dcterms:creator><dcterms:creator>Ducournau, Guillaume</dcterms:creator><dcterms:creator>Singh, Ranjan</dcterms:creator><dcterms:publisher>DR-NTU (Data)</dcterms:publisher><dcterms:issued>2023-10-12</dcterms:issued><dcterms:modified>2025-01-15T06:34:54Z</dcterms:modified><dcterms:description>Topological phase has transformed the wave transport in condensed matter, photonic and acoustic systems, enabling integrated topological photonic circuits that allow the sharp bending of light on a chip. However, the momentum mismatch caused by material impedance inconsistency during inter-medium topological mode transitions has remained challenging. Here, we demonstrate topological wireless communication link comprising valley momentum conserved devices integrated with a graded refractive index buffer. Our proposed system facilitates inter-chip communication over-the-air with a data rate of 100 Gbps achieved through perfect valley momentum-matched on-chip topological components. The valley-conserved silicon antenna exhibits a gain of 12.2 dBi and constant group delay over a broad bandwidth of 30 GHz while also allowing active beam steering with an angular range of 36° and minimal loss to the antenna gain. The topological valley-conserved devices set a milestone for hybrid electronic-photonic-based topological wireless communications, paving the way for terabit per second backhaul communication with high throughput and the inter-medium transport of waves. These innovative and CMOS compatible terahertz silicon topological devices have the potential for revolutionizing future wireless communication, opening new avenues for advanced electronic-photonic-based topological technologies.</dcterms:description><dcterms:subject>Physics</dcterms:subject><dcterms:subject>Topological antenna</dcterms:subject><dcterms:subject>Terahertz wireless communication</dcterms:subject><dcterms:subject>topological phase matching condition</dcterms:subject><dcterms:isReferencedBy>Jia, R., Kumar, S., Tan, T. C., Kumar, A., Tan, Y. J., Gupta, M., ... &amp; Singh, R. (2023). Valley-conserved topological integrated antenna for 100-Gbps THz 6G wireless. Science Advances, 9(44), eadi8500., doi, 10.1126/sciadv.adi8500, https://www.science.org/doi/full/10.1126/sciadv.adi8500</dcterms:isReferencedBy><dcterms:isReferencedBy>Jia, R., Kumar, S., Tan, T. C., Kumar, A., Tan, Y. J., Gupta, M., ... &amp; Singh, R. (2023). Valley-conserved topological integrated antenna for 100-Gbps THz 6G wireless. Science Advances, 9(44), eadi8500., handle, 10356/173104, https://hdl.handle.net/10356/173104</dcterms:isReferencedBy><dcterms:contributor>Jia, Ridong</dcterms:contributor><dcterms:dateSubmitted>2023-09-18</dcterms:dateSubmitted><dcterms:type>Experimental data</dcterms:type><dcterms:license>CC BY-NC 4.0</dcterms:license></metadata>