Microsoft acquires a U.K. company offering hollow-core fiber-based cabling solutions

Microsoft Strengthens Fiber Innovation with Lumenisity

Microsoftย has acquiredย Lumenisityยฎ Limited, a U.K.โ€‘based startโ€‘up known for developing advancedย hollowโ€‘core fiber (HCF)ย technology. The companyโ€™s proprietary fiber design delivers multiple performance advantages over traditional glassโ€‘core cables.
Learn more atย Microsoftย andย Lumenisity.

Founded inย 2017, Lumenisity emerged as aย spinoff from the Optoelectronics Research Centre (ORC)ย at theย University of Southampton. The company focused on commercializing groundbreaking advances inย hollowโ€‘core optical fiber. Its efforts quickly gained recognition, winning theย Best Fibre Component Productย in bothย 2021ย andย 2022ย at the European Conference on Optical Communication (ECOC) Industry Awards for itsย NANFยฎ CoreSmartยฎ HCF cable.

Accelerating Networking and Infrastructure Performance

Microsoft announced that it will integrate Lumenisityโ€™s cuttingโ€‘edge technology and skilled team to accelerate innovation inย networkingย andย cloud infrastructure. According to Microsoft, light traveling through an air core in HCF moves significantly faster than in a solid glass core. In fact, HCF enablesย 47% faster light propagationย than standard silica glass fiber.

This increased speed reducesย latencyย and improvesย data transmission efficiency, which can benefit cloud connectivity, AI data centers, and broadband networks worldwide. The acquisition represents another step in Microsoftโ€™s strategy to build more reliable and responsive network infrastructure for the modern digital era.

For a deeper look at Lumenisityโ€™s research and product details, visit its official presentations atย www.lumenisity.com.

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