Loss in hollow-core optical fibers: mechanisms, scaling rules, and limits
Over the past few years, progress in hollow-core optical fiber technology has reduced the
attenuation of these fibers to levels comparable to those of all-solid silica-core single-mode …
attenuation of these fibers to levels comparable to those of all-solid silica-core single-mode …
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 …
medium for high-power mid-infrared (3-5? µm) laser delivery, while their properties have not …
Delivery of CW laser power up to 300 watts at 1080 nm by an uncooled low-loss anti-resonant hollow-core fiber
In this paper, we report the use of a 3-meter low-loss anti-resonant hollow-core fiber (AR-
HCF) to deliver up to 300 W continuous-wave laser power at 1080 nm wavelength from a …
HCF) to deliver up to 300 W continuous-wave laser power at 1080 nm wavelength from a …
Loss in hollow-core fibers: mechanisms, scaling rules, and limits
E Numkam Fokoua… - Advances in Optics …, 2023 - eprints.soton.ac.uk
Over the past few years, progress in hollow-core optical fiber technology has reduced the
attenuation of these fibers to levels comparable to those of all-solid silica-core single-mode …
attenuation of these fibers to levels comparable to those of all-solid silica-core single-mode …
[HTML][HTML] Artificial intelligence designer for optical fibers: Inverse design of a hollow-core anti-resonant fiber based on a tandem neural network
F Meng, J Ding, Y Zhao, H Liu, W Su, L Yang, G Tao… - Results in Physics, 2023 - Elsevier
In this work, artificial intelligence (AI) is trained to “study” optical fibers as an AI optical fiber
scientist. The dataset is constructed on the structural parameters and confinement loss of …
scientist. The dataset is constructed on the structural parameters and confinement loss of …
4.8-μm CO-filled hollow-core silica fiber light source
X Li, L Yang, Z Zhou, Z Li, H Li, W Pei… - Light: Science & …, 2024 - nature.com
Mid-infrared (MIR) fiber lasers are important for a wide range of applications in sensing,
spectroscopy, imaging, defense, and security. Some progress has been made in the …
spectroscopy, imaging, defense, and security. Some progress has been made in the …
Hybrid nested negative curvature fiber with ultra-low-loss in the terahertz band
A novel hybrid nested negative curvature fiber (NCF) based on the three-layer anti-resonant
effect is described. The elliptical tubes cladding structure exhibits the advantage of flexible …
effect is described. The elliptical tubes cladding structure exhibits the advantage of flexible …
Wideband low confinement loss anti-resonant hollow core fiber with nested U-shape tube
We propose a nested U-shape tube anti-resonant hollow core fiber (UARF) that can
effectively reduce the confinement loss (CL) as well as the loss oscillations. The key …
effectively reduce the confinement loss (CL) as well as the loss oscillations. The key …
Low-loss multi-mode anti-resonant hollow-core fibers
In this work, multi-mode anti-resonant hollow-core fiber (AR-HCF) with 18 fan-shaped
resonators is fabricated and characterized. The ratio of core diameter over transmitted …
resonators is fabricated and characterized. The ratio of core diameter over transmitted …
Laser-induced damage of an anti-resonant hollow-core fiber for high-power laser delivery at 1 µm
X Zhu, F Yu, D Wu, S Chen, Y Jiang, L Hu - Optics Letters, 2022 - opg.optica.org
We demonstrate high-power laser delivery exceeding 1 kilowatt through a 5-meter
homemade anti-resonant hollow-core fiber (AR-HCF) at 1-µm wavelength. Laser-induced …
homemade anti-resonant hollow-core fiber (AR-HCF) at 1-µm wavelength. Laser-induced …