Fiber optic Faraday effect current sensor having square flint-glass block with bilayer dielectric thin-film-coated total reflection surfaces

2001 ◽  
Author(s):  
Toshihiko T. Yoshino ◽  
Masayuki Yokota ◽  
Katsugo Aoki ◽  
Ken-ichi Yamamoto ◽  
Shun Itoi ◽  
...  
Keyword(s):  
Thin Film ◽  
Faraday Effect ◽  
Fiber Optic ◽  
Total Reflection ◽  
Glass Block ◽  
Current Sensor ◽  
Dielectric Thin Film ◽  
Flint Glass ◽  
Bilayer Dielectric

Fiber-linked Faraday effect current sensor by use of a flint glass cell with dielectric-coated retardation-compensated total reflection surfaces

2002 ◽  
Vol 41 (28) ◽  
pp. 5963 ◽  
Author(s):  
Toshihiko Yoshino ◽  
Masayuki Yokota ◽  
Katsugo Aoki ◽  
Ken-ichi Yamamoto ◽  
Shun Itoi ◽  
...  
Keyword(s):  
Faraday Effect ◽  
Total Reflection ◽  
Current Sensor ◽  
Flint Glass ◽  
Glass Cell

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.

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

Optical fibre-type current sensor utilizing the Faraday effect of the flint glass fibre

1994 ◽  
Author(s):  
Kiyoshi Kurosawa ◽  
Satoru Yoshida ◽  
Kazuo Sakamoto ◽  
Isao Masuda ◽  
Teruo Yamashita
Keyword(s):  
Optical Fibre ◽  
Glass Fibre ◽  
Fibre Type ◽  
Faraday Effect ◽  
Current Sensor ◽  
Flint Glass

Single glass block faraday effect current sensor with homogeneous isotropic closed optical circuit

1997 ◽  
Vol 36 (22) ◽  
pp. 5566 ◽  
Author(s):  
T. Yoshino ◽  
M. Gojyuki ◽  
Y. Takahashi ◽  
T. Shimoyama
Keyword(s):  
Faraday Effect ◽  
Glass Block ◽  
Current Sensor ◽  
Optical Circuit

A current sensor using the Faraday effect in optical fiber manufactured from flint glass

1997 ◽  
Vol 118 (3) ◽  
pp. 22-38 ◽  
Author(s):  
Kiyoshi Kurosawa ◽  
Satoru Yoshida ◽  
Kazuo Sakamoto ◽  
Isao Masuda ◽  
Toshiharu Yamashita
Keyword(s):  
Optical Fiber ◽  
Faraday Effect ◽  
Current Sensor ◽  
Flint Glass ◽  
A Current
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