In-fiber hybrid cladding waveguide by femtosecond inscription for two-dimensional vector bend sensing

Y Kong, X Shu - Journal of Lightwave Technology, 2021 - opg.optica.org
A 2D vector bending fiber sensor is demonstrated based on a femtosecond (fs) laser
inscribed hybrid cladding waveguide (CWG) structure, which is mainly composed of two …

Multi-purpose photonic crystal fiber having advanced optical properties and long sensing range

M De, VK Singh - Photonics and Nanostructures-Fundamentals and …, 2019 - Elsevier
In this article we proposed a hexagonal photonic crystal fiber with two large elliptical air
holes in the internal cladding region. It has high birefringence 3.93 x10− 3, low confinement …

Measurement of dispersion properties in a short optical fiber for an efficient quantum frequency converter

D Lee, J Kim, H Shin - Optics Express, 2024 - opg.optica.org
Optical fibers have played a pivotal role in the long-distance transportation of quantum
states and quantum key distribution due to their low loss. They have garnered attention for …

Dispersion properties of single-mode optical fibers in telecommunication region: poly (methyl methacrylate)(PMMA) versus silica

H Pakarzadeh, SM Rezaei, M Taghizadeh… - Journal of Optical …, 2023 - degruyter.com
In this paper, the dispersion characteristics of two standard single-mode optical fibers
(SMFs), fabricated with silica and poly (methyl methacrylate)(PMMA) are studied in …

High-order dispersion map** of an optical fiber

A Gil-Molina, JA Castañeda, DF Londono-Giraldo… - Optics express, 2020 - opg.optica.org
We report on measurements of high-order dispersion maps of an optical fiber, showing how
the ratio between the third and fourth-order dispersion (β_3/β_4) and the zero-dispersion …

Performance evaluation of diverse hybrid pulse width reduction modules in WDM systems

S Aggarwal, N Garg, G Kaur, C Madhu… - IOP Conference Series …, 2021 - iopscience.iop.org
Long reach wavelength division multiplexing (WDM) systems are required to cater the
remote locations and to cover the maximum distances. Dispersion is prominent factor for …

[PDF][PDF] Nonlinear Optics in Waveguides: Optical Fibers and Silicon Nano-Waveguides

AG Molina - 2018 - repositorio.unicamp.br
In this thesis we present studies of nonlinear optics in waveguides, particularly, optical fibers
and silicon nano-waveguides. In optical fibers we studied the capabilities of Four-Wave …

[PDF][PDF] 基于动量梯度下降优化算法的色散均衡器设计

钱**成, 陈睿, 陆叶, **传起, 周省邦… - Optical …, 2022 - researching.cn
针对梯度下降@ &') 算法收@ 速度较慢的问题, 提出了3 种基于&'优化算法的有限脉冲响应@()*)
色散均衡器. 采用动量梯度下降@+ &') 算法在每次更新d 代时对梯度进行指数加权**均优化 …