# Hollow Core Fiber Innovations Scala Data Centers, Lightera, and Nokia Test AccuCore HCF™ By Kalin Ned | Published 2025-11-10 | Unique Source: Trend Hunter, https://www.trendhunter.com/trends/hollow-core-fiber References: [prnewswire](https://www.prnewswire.com/news-releases/scala-data-centers-lightera-and-nokia-conduct-the-first-accucore-hcf-hollow-core-fiber-test-in-latin-america-302607979.html) & [lightera](https://lightera.com/n/scala-data-centers-lightera-and-nokia-conduct-the-first-accucore-hcf-hollow-core-fiber-test-in-latin-america/)  A consortium comprising Scala Data Centers, [Lightera](https://www.trendhunter.com/trends/optical-fiber-system), and [Nokia](https://www.trendhunter.com/trends/indosat-ai-ran) has successfully concluded a technological trial in Latin America involving a novel hollow core fiber known as AccuCore HCF™. This innovation, which guides light through a central air channel rather than solid glass, was tested within a data center environment and demonstrated a measurable decrease in [signal delay](https://www.trendhunter.com/trends/comcast-xfinity-low-latency) — which is also referred to as latency — of approximately one-third when compared to conventional fiber optics. The test of the hollow core fiber was facilitated by Scala's infrastructure, with Lightera providing the specialized cable and Nokia supplying the transmission equipment. While the current effective range of this technology is limited to relatively short distances, the results indicate a potential performance enhancement for data-intensive computational tasks that are sensitive to transmission speed. Image Credit: Lightera ## Trend Insights (Trend Hunter) - Score: 4.9/10 - Popularity: 44% | Activity: 49% | Freshness: 53% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: South America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Unique](https://www.trendhunter.com/unique) > [Inventions](https://www.trendhunter.com/inventions) ## Key Themes ### Why This Trend Is Growing - **Low-latency Networking:** Reducing latency by one-third with hollow core fiber presents significant advantages for industries reliant on real-time data processing. - **Advanced Fiber Optics:** The shift from solid glass to a central air channel in fiber optics reflects a major evolution in the technology, offering increased efficiency for communication networks. - **Data Center Optimization:** Implementing hollow core fiber within data centers can revolutionize how these facilities achieve enhanced performance and speed. ### Industries Being Reshaped - **Telecommunications:** The telecommunications industry stands to benefit from faster and more efficient data transmission enabled by hollow core fiber optics. - **Cloud Computing:** Cloud infrastructure can leverage reduced latency from hollow core fibers to improve the speed and efficiency of remote data processing. - **High-frequency Trading:** Financial trading platforms requiring rapid transaction times can gain a competitive edge through the adoption of low-latency hollow core fiber technologies. ## Related on Trend Hunter - [Sustainable Acoustic Tiles](https://www.trendhunter.com/trends/mycelium-wall.md) - [Compact Performance Metrics Devices](https://www.trendhunter.com/trends/ancore-data-plate.md) - [Ultra-Efficient Fiber Internet Services](https://www.trendhunter.com/trends/fiber-internet-service.md) - [Hollow-Core Fiber Optic Innovations](https://www.trendhunter.com/trends/hollowcore-fiber-optic.md) - [Consolidated Data Center Infrastructure](https://www.trendhunter.com/trends/data-center-infrastructure.md) - [Intricate Optical Phone Aesthetics](https://www.trendhunter.com/trends/starry-optical-fiber-technology.md) - [Clinical Skin Rejuvenation Devices](https://www.trendhunter.com/trends/fiber-laser.md) - [Innovative 2D Fiber Arrays](https://www.trendhunter.com/trends/fiber-array.md) - [Comprehensive Fiber-In-A-Box Solutions](https://www.trendhunter.com/trends/fiberinabox-solution.md)