Multi-Core Fiber Bragg Grating and Its Sensing Application [PDF]
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 MCFs and related devices have become increasingly mature.
Xiaotong Zhang +3 more
doaj +4 more sources
Contactless vital signs monitoring based on few-mode and multi-core fibers
Few-mode and multi-core fibers are proposed and demonstrated for contactless vital signs monitoring in this paper. In-line optical fiber interferometers using few-mode and multi-core fibers are designed and offset splicing is utilized for mode excitation.
Tan Fengze +4 more
doaj +3 more sources
Probe-Type Multi-Core Fiber Optic Sensor for Simultaneous Measurement of Seawater Salinity, Pressure, and Temperature [PDF]
In this article, we propose and demonstrate a probe-type multi-core fiber (MCF) sensor for the multi-parameter measurement of seawater. The sensor comprises an MCF and two capillary optical fibers (COFs) with distinct inner diameters, in which a 45 ...
Chengcheng Feng +6 more
doaj +2 more sources
Co-transmission of radio frequency reference and data signal over multi-core fiber [PDF]
Information and communication technology has continuously driven the demand for higher data transmission rates. At the same time, frequency synchronization technology also needs to continually adapt to the high-precision frequency references required ...
Lei Liu +4 more
doaj +2 more sources
Applications and Development of Multi-Core Optical Fibers
The rapid development of information and communication technology has driven the demand for higher data transmission rates. Multi-core optical fiber, with its ability to transmit multiple signals simultaneously, has emerged as a promising solution to ...
Weiping Chen +7 more
doaj +3 more sources
Reaching the pinnacle of high-capacity optical transmission using a standard cladding diameter coupled-core multi-core fiber [PDF]
Data rates in optical networks have grown exponentially in recent decades and are expected to grow beyond the fundamental limits of current standard single-mode fiber networks. As such, novel transmission technologies are required to sustain this growth,
Menno van den Hout +19 more
doaj +2 more sources
Multi-core fiber channel equalization algorithm based on K nearest neighbor method [PDF]
Aiming at the channel damage problems of multi-core fiber (Multi-core Fiber, MCF), the AKNN (Adapted K-Nearest Neighbor) algorithm is proposed. The MATLAB software was used to simulate the channel of the seven-core fiber, both the inter-core crosstalk ...
Yu Yahui, Tian Feng
doaj +1 more source
Investigation of Fan In and Fan Out Technologies for Multi Core Fiber
Spatial division multiplexing based on the multi-core fiber has been believed as a promising and effective way to overcome the foreseeable capacity crunch of single mode fiber transmission. Fan-in Fan-out (FIFO) technology for multi-core fiber is the key
Ying QIU +3 more
doaj +1 more source
RESULTS OF EXPERIMENTAL RESEARCH AND SIMULATION OF MULTI-CORE FIBER WAVEGUIDE WITH FIBER BRAGG GRATINGS ARRAY [PDF]
Subject of Research. The development and creation of a measurement system for determination and monitoring of the location and bends of extended objects in space are actual at the moment.We propose the creation of a sensitive part of fiber-optic ...
Egorova D.A., Kulikov A.V.
doaj +1 more source
A two-dimensional optical fiber grating with multi sub-gratings based on a 2D spatially encoded phase mask is designed in this study. The 2D fiber Bragg grating (FBG) is composed of two non-overlapping sub-FBGs, which are laterally separated along the ...
Zonglun Che +6 more
doaj +1 more source

