Temperature compensation of interferometric and polarimetric fiber-optic current sensors with spun highly birefringent fiber

GM Müller, A Frank, L Yang, X Gu… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
We theoretically and experimentally investigate intrinsic temperature compensation of
interferometric and polarimetric fiber-optic current sensors with a coil of spun highly …

Recent progress of all fiber optic current transformers

J Wu, X Zhang - 2020 7th International Forum on Electrical …, 2020 - ieeexplore.ieee.org
All fiber optic current sensors can overcome the shortcomings of traditional electromagnetic
current transformer in volume, weight, safety, environmental protection, dynamic range and …

Polarimetric fiber-optic current sensor with integrated-optic polarization splitter

K Bohnert, A Frank, L Yang, X Gu… - Journal of Lightwave …, 2019 - opg.optica.org
We report on a simple, metering class polarimetric fiber-optic current sensor (FOCS) for
electric power transmission systems. The sensor uses a fiber coil operated in reflection …

Development of fiber-optic current sensing technique and its applications in electric power systems

K Kurosawa - Photonic Sensors, 2014 - Springer
This paper describes the development and applications of a fiber-optic electric current
sensing technique with the stable properties and compact, simple, and flexible structure of …

[PDF][PDF] 全光纤微电流传感器研究进展

吴健华, 张晓锋, 陈亮, 彭程, 吴本祥 - Laser & Optoelectronics …, 2022 - researching.cn
摘要采用全光纤电流传感器实现微弱电流检测, 可以拓展光纤传感技术在微弱磁场检测领域的
应用. 在分析全光纤微电流传感器的基本原理和主要光路结构的基础上, 从增加光路循环次数 …

Bias-free optical current sensors based on quadrature interferometric integrated optics

SM Kim, TH Park, G Huang, MC Oh - Optics Express, 2018 - opg.optica.org
A reflective quadrature interferometer was constructed by integrating polymeric optical
waveguide components, to demonstrate an optical current sensor that could operate without …

Compact Fiber-Optic Current Sensor With a Polarization Splitter and a 22.5 Faraday Rotator

A Madaschi, M Brunero, M Ferrario… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In this letter, a novel implementation of a polarimetric fiber-optic current sensor scheme
based on polarizing beam splitter and a Faraday rotator will be presented. The developed …

Integrated-optic current sensors with a multimode interference waveguide device

SM Kim, WS Chu, SG Kim, MC Oh - Optics Express, 2016 - opg.optica.org
Optical current sensors based on polarization-rotated reflection interferometry are
demonstrated using polymeric integrated optics and various functional optical waveguide …

A novel all-fibre configuration for a flexible polarimetric current sensor

D Alasia, L Thévenaz - Measurement Science and Technology, 2004 - iopscience.iop.org
In this paper a polarimetric fibre-optics current sensor in a new highly versatile all-fibre
configuration is described. The optical configuration is particularly simple and is based on a …

Fiber-optic sensor and method

G Müller, K Bohnert, A Frank, P Gabus - US Patent 10,247,761, 2019 - Google Patents
(57) ABSTRACT A fiber optic sensor and related method are described, with the sensor
including a cross-coupling element in the optical path between a polarizing element and a …