Negative curvature fibers

C Wei, R Joseph Weiblen, CR Menyuk… - Advances in Optics and …, 2017 - opg.optica.org
We describe the history, guiding mechanism, recent advances, applications, and future
prospects for hollow-core negative curvature fibers. We first review one-dimensional slab …

Loss in hollow-core optical fibers: mechanisms, scaling rules, and limits

E Numkam Fokoua, S Abokhamis Mousavi… - Advances in Optics …, 2023 - opg.optica.org
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 …

[PDF][PDF] Negative curvature hollow core optical fiber

F Yu, J Knight - IEEE Journal of Selected Topics in …, 2016 - researchportal.bath.ac.uk
Alternative formats If you require this document in an alternative format, please contact:
openaccess@bath.ac.uk Page 1 Citation for published version: Yu, F & Knight, J 2016, 'Negative …

Hollow antiresonant fibers with low bending loss

W Belardi, JC Knight - Optics express, 2014 - opg.optica.org
We first use numerical simulations to show that bending losses of hollow antiresonant fibers
are a strong function of their geometrical structure. We then demonstrate this by fabricating a …

Design and properties of hollow antiresonant fibers for the visible and near infrared spectral range

W Belardi - Journal of Lightwave Technology, 2015 - opg.optica.org
Hollow core antiresonant fibers offer new possibilities in the near infrared and visible
spectral range. I show here that the great flexibility of this technology can allow the design …

2.2 kW single-mode narrow-linewidth laser delivery through a hollow-core fiber

MA Cooper, J Wahlen, S Yerolatsitis, D Cruz-Delgado… - Optica, 2023 - opg.optica.org
Antiresonant hollow-core fibers (AR-HCFs) have opened up exciting possibilities for high-
energy and high-power laser delivery because of their exceptionally low nonlinearities and …

Hypocycloid-shaped hollow-core photonic crystal fiber Part I: Arc curvature effect on confinement loss

B Debord, M Alharbi, T Bradley, C Fourcade-Dutin… - Optics …, 2013 - opg.optica.org
We report on numerical and experimental studies showing the influence of arc curvature on
the confinement loss in hypocycloid-core Kagome hollow-core photonic crystal fiber. The …

Hollow antiresonant fibers with reduced attenuation

W Belardi, JC Knight - Optics letters, 2014 - opg.optica.org
An improved design for hollow antiresonant fibers (HAFs) is presented. It consists of adding
extra antiresonant glass elements within the air cladding region of an antiresonant hollow …

Simultaneous measurement of salinity and temperature based on Fabry-Perot interference and anti-resonance effect

J Zhao, Y Zhao, Y Peng, Z Lin, X Hu - Sensors and Actuators B: Chemical, 2022 - Elsevier
In this work, we demonstrate a novel cascaded fiber-optic structure depending on Fabry-
Perot interference and anti-resonance (AR) effect for seawater salinity and temperature …

Antiresonant reflecting guidance mechanism in hollow-core fiber for gas pressure sensing

M Hou, F Zhu, Y Wang, Y Wang, C Liao, S Liu, P Lu - Optics express, 2016 - opg.optica.org
A gas pressure sensor based on an antiresonant reflecting guidance mechanism in a hollow-
core fiber (HCF) with an open microchannel is experimentally demonstrated for gas …