Distinct from traditional solid-core fiber transmission media, anti-resonant hollow core fibres—generally called hollow core fibres—adopt an air-guiding waveguide structure. A standout feature of these fibres is their multi-layered, nodeless negative curvature design, which lays the foundation for their excellent overall performance. They demonstrate superior properties such as low loss enabling long-distance transmission, and high customization flexibility in aspects like transmission wavelength, core diameter, and fibre dimensions. Additionally, they possess a large mode field diameter, low nonlinearity, and a high damage threshold, while being compatible with gas and liquid filling—a trait that expands their application scenarios significantly.
Complementary to these structural and functional advantages, hollow core fibres exhibit ultra-low Rayleigh scattering, low dispersion, tunable wavelength ranges, and broad transmission bandwidth. These integrated characteristics make them highly competitive in multiple application fields, including low-latency communication scenarios, special-wavelength optical transmission systems, and high-power laser transmission. They also show great potential in gas detection, laser-related applications, and fluid sensing and detection technologies, as well as in emerging fields such as pulse compression, quantum transmission, and ultraviolet to mid-infrared optical transmission.
As a globally leading provider of communication fibre products, Xuben is committed to advancing the research and development of hollow core fibre series. By leveraging independently synthesized raw materials, a capillary preparation process with precise dimensional control, and cutting-edge hollow core fibre drawing technology, Xuben has developed a full range of hollow core fibres suitable for wavelengths from the visible spectrum to the mid-infrared region. These fibres have reached internationally advanced performance levels and have been put into mass production.
Furthermore, Xuben offers a complete set of supporting solutions, including hollow core fibre cables and matching adapters. This one-stop service capability allows the company to respond quickly to diverse customer needs and support batch delivery, effectively promoting the large-scale application of hollow core fibre technologies in key fields such as computing power networks, AI data centers, industrial and financial dedicated lines, and power grid systems.
Characteristics
-
Adopts a multi-layer, nodeless, negative curvature structural design
-
Features low transmission loss and supports long-distance signal delivery
-
Offers customizable parameters including transmission wavelength, core diameter and overall fibre dimensions
-
Boasts a large mode field diameter, accompanied by low nonlinear effects and a high damage threshold, making it ideal for gas or liquid filling scenarios
Applications
-
Low-latency optical communication
-
Special-wavelength optical signal transmission
-
Gas detection and laser-based sensing systems
-
Fluid property sensing and quantitative detection
-
High-power laser energy delivery
