Optical current sensor by self-compensating the Faraday effect

2011 ◽  
Author(s):  
Hugo C. Beltran ◽  
Jorge L. Flores ◽  
José A. Ferrari ◽  
Guillermo García-Torales ◽  
Javier Cabrera
Keyword(s):  
Faraday Effect ◽  
Current Sensor

Development of Fiber Optic Current Sensor

2014 ◽  
Vol 1040 ◽  
pp. 954-958
Author(s):  
Mikhail G. Grigoriev ◽  
Nikita V. Turushev
Keyword(s):  
High Precision ◽  
Precision Measurement ◽  
Faraday Effect ◽  
Fiber Optic ◽  
Precision Measurements ◽  
Current Sensor ◽  
Accuracy Analysis ◽  
High Precision Measurement ◽  
Modern Engineering ◽  
Current Measuring

Current measuring high-precision methods and devices are one of the most important modern engineering development lines in optimal energy consumption sphere. However, there are a few small-sized instruments which allow conducting precision measurements without breaking the circuit. This paper presents information about conducted Faraday Effect research and general construction of the simple fiber optic current sensor (FOCS). Researched sensor conception is used in prototype which is developing by team of laboratory number 63 of National Research Tomsk Polytechnic University Nondestructive Testing Institute. Required tests and accuracy analysis were conducted. Research results confirm that fiber optic current sensors provide high-precision measurement and proposed methodic is effective.

Submicroampere-per-root-hertz current sensor based on the Faraday effect in Ga:YIG

1993 ◽  
Vol 18 (17) ◽  
pp. 1471 ◽  
Author(s):  
A. H. Rose ◽  
M. N. Deeter ◽  
G. W. Day
Keyword(s):  
Faraday Effect ◽  
Current Sensor

Faraday-effect optical current sensor with a garnet film/ring core in a transverse configuration

2003 ◽  
Vol 42 (10) ◽  
pp. 1769 ◽  
Author(s):  
Toshihiko Yoshino ◽  
Shin-ichi Torihata ◽  
Masayuki Yokota ◽  
Noritaka Tsukada
Keyword(s):  
Faraday Effect ◽  
Current Sensor ◽  
Garnet Film ◽  
Ring Core

Imperfection errors in glass block faraday effect current sensor

1997 ◽  
Vol 4 (1) ◽  
pp. A108-A110
Author(s):  
Toshihiko Yoshino ◽  
Yoshitaka Takahashi ◽  
Mikihiko Gojyuki
Keyword(s):  
Faraday Effect ◽  
Glass Block ◽  
Current Sensor

Faraday-effect current sensor with improved sensitivity-bandwidth product

1994 ◽  
Author(s):  
Kent B. Rochford ◽  
Allen H. Rose ◽  
Merritt N. Deeter ◽  
Gordon W. Day
Keyword(s):  
Faraday Effect ◽  
Current Sensor

Polygonal Faraday effect current sensor with polarization-preserving dielectric mirrors

1994 ◽  
Author(s):  
Toshihiko T. Yoshino ◽  
Yoshitaka Takahashi ◽  
M. Gojyuki ◽  
Tetsuya Shimoyama
Keyword(s):  
Faraday Effect ◽  
Current Sensor ◽  
Dielectric Mirrors
Sign in / Sign up

Export Citation Format

Share Document