[HTML][HTML] Multi-core fiber Bragg grating and its sensing application

X Zhang, H Wang, T Yuan, L Yuan - Sensors, 2024 - mdpi.com
With the increase in the demand for large-capacity optical communication capacity, multi-
core optical fiber (MCF) communication technology has developed, and both the types of …

Power-over-fiber in support of 5G NR fronthaul: Space division multiplexing versus wavelength division multiplexing

S Wang, H Yang, Y Qin, D Peng… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
We investigatethe potential of space division multiplexing (SDM) for the power-over-fiber
(PWoF) technique, in terms of weakly-coupled multicore fiber (WC-MCF) design and …

Low-insertion-loss femtosecond laser-inscribed three-dimensional high-density mux/demux devices

Y Liang, C Cai, K Wang, X Lian, J Wang… - Advanced …, 2023 - spiedigitallibrary.org
Recently, transmitting diverse signals in different cores of a multicore fiber (MCF) has greatly
improved the communication capacity of a single fiber. In such an MCF-based …

Efficient integrated tri-modal coupler for few-mode fibers

JL Pita Ruiz, LG Rocha, J Yang, ŞE Kocabaş, MJ Li… - Optics express, 2022 - opg.optica.org
This paper demonstrates a high-efficiency vertical grating coupler for the LP01 x, LP11 ax,
and LP11 bx modes of a graded-index few-mode fiber. The coupler is composed of a non …

Self-homodyne Coherent Detection Transmission through a (1+ 8) Multicore Fiber with One Polarization-maintaining Core

H Du, T Gui, J Cao, K Zheng, Z Liu… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We propose and experimentally verify a self-homodyne coherent (SHC) transmission
scheme based on a 1+ 8 multicore fiber with one polarization-maintaining central core and …

Compact dual-polarization silicon integrated couplers for multicore fibers

JLP Ruiz, LG Rocha, J Yang, ŞE Kocabaş, MJ Li… - Optics letters, 2021 - opg.optica.org
Compact fiber-to-chip couplers play an important role in optical interconnections, especially
in data centers. However, the development of couplers has been mostly limited to standard …

Design and fabrication of 125-μm standard cladding diameter heterogeneous 8-core fiber with ultra-low crosstalk for C-band transmission

F Zhang, C Yang, Z Song, H Du, Z Liu… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
In this paper, a novel heterogeneous 8-core fiber, with a standard cladding diameter of 125
μm, is proposed for C-band transmission. The structural parameters of 8-core fiber have …

Genetic algorithm assisted bridge fiber design and fabrication for few-mode multi-core fiber Fan-in/Fan-out device

F Zhang, Z Liu, H Du, Y Shao, L Shen, L Yang… - Optics …, 2022 - opg.optica.org
We present a rapid and precise method to design the multiple step-index bridge fiber for
ultra-low insertion loss few-mode multi-core fiber Fan-in/Fan-out device. The genetic …

Parallel Fabry-Perot interferometers fabricated on multicore-fiber for temperature and strain discriminative sensing

C Zhang, S Fu, M Tang, D Liu - Optics express, 2020 - opg.optica.org
We experimentally demonstrate parallel Fabry-Perot interferometers (FPIs) fabrication in
multicore-fiber with individually variable cavity length, for the purpose of discriminative …

Spacing-tailored multicore fiber interface for efficient FIFO devices

W Ji, Z Shen, R Yu, C Wang, Z Yan, L Liu… - Journal of Lightwave …, 2022 - opg.optica.org
Multicore fibers (MCFs) have attracted intense attention to overcome the capacity limit of
single-core optical fiber communication system. However, as indispensable connection …