announces its hollow-core fiber cable solution LinearcoreTM featuring an innovative anti-resonant hollow-core fiber (AR-HCF) structure with loss of 0. 5 dB/km in C+L band, offering 30% lower latency than standard silica glass fibers. At the OFC Conference, from March 30 to April 3, 2025, at San Francisco's Moscone Center, Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC) (stock tickers: 601869. HK) highlighted several new developments in hollow-core fibre technology. During a workshop entitled "How. Hollow-core optical fibers (HCFs) have unique properties like low latency, negligible optical nonlinearity, wide low-loss spectrum, up to 2100 nm, the ability to carry high power, and potentially lower loss then solid-core single-mode fibers (SMFs). These features make them very promising for. Linfiber Tech. Optical fibers have formed the backbone of global. A Microsoft-backed research team has set a new benchmark for optical fiber performance, developing a hollow-core cable that posts the lowest optical loss ever recorded in the industry, according to findings published in Nature Photonics. The milestone comes after years of effort by Lumenisity, a. For decades, optical fibers have relied on a solid glass core to guide light and have formed the backbone of global telecommunications.