Kilowatt-average-power single-mode laser light transmission over kilometre-scale hollow-core fibre

HCH Mulvad, S Abokhamis Mousavi, V Zuba, L Xu… - Nature …, 2022 - nature.com
High-power laser delivery with near-diffraction-limited beam quality is typically limited to tens
of metres distances by nonlinearity-induced spectral broadening inside the glass core of …

[HTML][HTML] Hollow core optical fibres with comparable attenuation to silica fibres between 600 and 1100 nm

H Sakr, Y Chen, GT Jasion, TD Bradley… - Nature …, 2020 - nature.com
For over 50 years, pure or doped silica glass optical fibres have been an unrivalled platform
for the transmission of laser light and optical data at wavelengths from the visible to the near …

Exceptional polarization purity in antiresonant hollow-core optical fibres

A Taranta, E Numkam Fokoua… - Nature …, 2020 - nature.com
High-performance interferometers, gyroscopes, frequency combs, quantum information
experiments and optical clocks rely on the transmission of light beams with the highest …

Design and fabrication of a chalcogenide hollow-core anti-resonant fiber for mid-infrared applications

H Zhang, Y Chang, Y Xu, C Liu, X **ao, J Li, X Ma… - Optics …, 2023 - opg.optica.org
Chalcogenide hollow-core anti-resonant fibers (HC-ARFs) are a promising propagation
medium for high-power mid-infrared (3-5? µm) laser delivery, while their properties have not …

Hollow-core optical fibers for telecommunications and data transmission

K Borzycki, T Osuch - Applied Sciences, 2023 - mdpi.com
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 …

Antiresonant hollow core fibre with 0.65 dB/km attenuation across the C and L telecommunication bands

TD Bradley, GT Jasion, JR Hayes… - 45th European …, 2019 - ieeexplore.ieee.org
Antiresonant Hollow Core Fibre with 0.65 dB/km Attenuation across the C and L
Telecommunication Bands Page 1 1 Antiresonant Hollow Core Fibre with 0.65 dB/km Attenuation …

Highly sensitive methane detection using a mid-infrared interband cascade laser and an anti-resonant hollow-core fiber

G Gomółka, G Stępniewski, D Pysz, R Buczyński… - Optics …, 2023 - opg.optica.org
For over a decade hollow-core fibers have been used in optical gas sensors in the role of
gas cells. However, very few examples of actual real-life applications of those sensors have …

Light transmission through a hollow core fiber bundle

MA Sufian, E Baleine, J Geldmeier… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
This paper reports on the fabrication and performance of a fiber bundle with seven hollow
cores arranged in a hexagonal pattern. The bundle shows individual core transmission with …

Gas-induced differential refractive index enhanced guidance in hollow-core optical fibers

TW Kelly, P Horak, IA Davidson, M Partridge, GT Jasion… - Optica, 2021 - opg.optica.org
Hollow-core fibers (HCFs) are a potentially transformative fiber technology, where light is
confined within a hollow core surrounded by a cladding composed of air holes defined by …

Hollow‐Core Fiber: Breaking the Nonlinearity Limits of Silica Fiber in Long‐Distance Green Laser Pulse Delivery

Q Fu, IA Davidson, SMA Mousavi… - Laser & Photonics …, 2024 - Wiley Online Library
Abstract Hollow‐core fiber (HCF), in which> 99.99% of the light is guided in a central air (or
vacuum) filled core, is a radically new fiber technology offering the potential to overcome the …