Strong infrared spectral broadening in low-loss As-S chalcogenide suspended core microstructured optical fibers

M El-Amraoui, J Fatome, JC Jules, B Kibler… - Optics express, 2010 - opg.optica.org
… In order to determine the nonlinear Kerr coefficient of the 2.6 µm core chalcogenide fiber,
we have performed numerical simulations based on the well-known split-step Fourier …

Multi-milliwatt mid-infrared supercontinuum generation in a suspended core chalcogenide fiber

U Møller, Y Yu, I Kubat, CR Petersen, X Gai… - Optics express, 2015 - opg.optica.org
core fiber we added 0.4 dB to the fiber loss measurement of the 20 μm suspended core fiber
… The total estimated fiber loss of the 4.5 μm suspended core fiber is shown as the dashed …

Structure design and numerical evaluation of highly nonlinear suspended-core chalcogenide fibers

N Mi, B Wu, L Jiang, L Sun, Z Zhao, X Wang… - Journal of Non …, 2017 - Elsevier
… In this paper, the details and comparisons of the chalcogenide SCFs with 3, 4 and 6 …
chalcogenide fiber, a comparison between chalcogenide SCF with RC structure and traditional core

Chalcogenide glass fiber with a core–cladding structure

J Nishii, T Yamashita, T Yamagishi - Applied Optics, 1989 - opg.optica.org
… through As 2 S 3 fiber was investigated in detail and an output … chalcogenide glass fibers,
which have high transparency at the CO 2 laser wave length (10.6 μm), because these fibers

Small-core chalcogenide microstructured fibers for the infrared

F Désévédavy, G Renversez, L Brilland, P Houizot… - Applied Optics, 2008 - opg.optica.org
… μm for one of the fibers. We also describe the first chalcogenide small solid core MF (mode
field … been published previously for chalcogenide MFs. It is worth mentioning that the first two …

Dispersion engineering of highly nonlinear chalcogenide suspended-core fibers

E Coscelli, F Poli, J Li, A Cucinotta… - IEEE photonics …, 2015 - ieeexplore.ieee.org
core photonic crystal fibers are ideal candidates for nonlinear applications, providing small-core
… In this paper the dispersion properties of As2S3 suspended-core fibers are numerically …

Recent progress in chalcogenide fiber technology at NRL

WH Kim, VQ Nguyen, LB Shaw, LE Busse… - Journal of Non …, 2016 - Elsevier
… loss chalcogenide fibers, by describing the synthesis and purification methods, fiber drawing
… We have used this process to draw various chalcogenide core/clad fibers. The atmosphere …

High power single-mode delivery of mid-infrared sources through chalcogenide fiber

A Sincore, J Cook, F Tan, A El Halawany, A Riggins… - Optics …, 2018 - opg.optica.org
fiber core were caused by high power laser exposure. As the laser heats the fiber surface, the
chalcogenide … Surprisingly, both fibers continued to support multi-Watt transmission without …

Characterization of stimulated Brillouin scattering in small core microstructured chalcogenide fiber

R Cherif, M Zghal, L Tartara - Optics Communications, 2012 - Elsevier
… First, we consider a very small core As 2 Se 3 chalcogenide PCF with a hole-to-hole pitch Λ
… We choose small core PCFs in order to increase the nonlinear coefficient of the fibers. Fig. 2 …

Ultra-large mode area microstructured core chalcogenide fiber design for mid-IR beam delivery

A Barh, S Ghosh, RK Varshney, BP Pal - Optics Communications, 2013 - Elsevier
fiber design consists of a microstructed core in place of a uniform refractive index core. … is
to design a chalcogenide glass-based, microstructured-core LMA fiber for high power delivery …