Results 81 to 90 of about 124,765 (188)

A Multicore Fiber-Based Velocity Sensor

IEEE Photonics Journal
In some special working environments, such as high temperatures, strong electromagnetic fields, dark and narrow spaces, existing technologies such as laser doppler velocimetry (LDV) and high-speed photography velocimetry (HSP) cannot effectively measure ...
Xin Ma
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Optical Strain Measurement with Step-Index Polymer Optical Fiber Based on the Phase Measurement of an Intensity-Modulated Signal

Sensors, 2018
Polymer optical fibers (POFs) have been proposed for optical strain sensors due to their large elastic strain range compared to glass optical fibers (GOFs).
Thomas Becker, Olaf Ziemann, Rainer Engelbrecht, Bernhard Schmauss   +3 more
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Measurements of few-mode fiber photonic lanterns in emulated atmospheric conditions for a low earth orbit space to ground optical communication receiver application [PDF]

Photonic lanterns are being evaluated as a component of a scalable photon counting real-time optical ground receiver for space-to-ground photon-starved communication applications. The function of the lantern as a component of a receiver is to efficiently
Betters, Christopher, Chahine, Yousef K., Croop, Benjamin, Floyd, Bertram, Leon-Saval, Sergio G., Tedder, Sarah A., Vyhnalek, Brian E.   +6 more
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Multi-Core Fiber Bragg Grating and Its Sensing Application

Sensors
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, Hongye Wang, Tingting Yuan, Libo Yuan   +3 more
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Modeling and Analysis of Optical Time-domain Reflectometry in Strongly-coupled Multi-core Fiber

Guangtongxin yanjiu
【Objective】In the modern field of communications, optical fibers have become an important transmission medium in optical network systems due to their ultra-high transmission bandwidth and excellent optical properties.
XING Rui, YANG Zhiqun, YAN Hui, LIU Yaping, WANG Xutao, WANG Yanze, ZHANG Wendou, ZHANG Lin   +7 more
doaj  

Forward Brillouin scattering in hollow-core photonic bandgap fibers

New Journal of Physics, 2016
We quantify the strength of stimulated forward Brillouin scattering in hollow-core photonic bandgap fiber through a combination of experiments and multi-physics simulations.
W H Renninger, H Shin, R O Behunin, P Kharel, E A Kittlaus, P T Rakich   +5 more
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Study on coherent coupling of multi-core PCFs

AIP Advances, 2017
In this work, we used R-Soft software to simulate the coupling between multi-core photonic crystal fibers (PCFs) with different core diameters and distances.
Yue-E. Chen, Qiu-Feng Shao
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Design and analysis of all-fiber mode filter based on multi-core fiber

Results in Optics
We propose an all-fiber mode filter based on multi-core fiber, which efficiently selects or filters out specific modes. Based on the mode coupling principle, we designed all-fiber mode filters using dual-core fiber (DCF) and three-core fiber (TCF ...
Teng Wang, Yalong Wen, Haoyu Wang, Suxuan Cao, Jiancun Zuo   +4 more
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Interferometric Fiber-Optic Gyroscope Using Multi-Core Fiber

Interferometric Fiber-Optic Gyroscope Using Multi-Core Fiber
形態: カラー図版あり Physical characteristics: Original contains color illustrations Accepted: 2019-08-05 資料番号 ...
openaire  

Investigation on Crosstalk in Multi-core Optical Fibers

, 2015
We start by describing what SDM is, the problem at hand for it’s been considered and the different solutions it can provide. We focus on Multi - Core Fibers (MCF) as the favorite solution re garding SDM and proceed to study the main parameter that dictates the performance and limitations of said fiber, the crosstalk.
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