Title :
Three-dimensional optical measurement of electric field in nitrobenzene
Author :
Arii, K. ; Tao, H. ; Uto, S. ; Fujii, M. ; Kitani, I. ; Nishimoto, S. ; Ihori, H. ; Takechi, K.
Author_Institution :
Fac. of Eng., Ehime Univ., Japan
Abstract :
Electric field vectors have been optically measured by an He-Ne laser and electronic equipment. The electric field of the plane in which the vectors were in the same direction was mapped using the computed tomography. The 3-D electric field vector in nitrobenzene was optically measured by an He-Ne laser, a polarizer, a quarter-wave plate, a parallel plane electrode, and a photodiode. For a measured vector, four measurements were carried out from two orthogonal directions with two polarizer angles, 0 and 45°. These outputs could make it possible to determine the electric vector, and its direction and intensity. The measured errors were within 10% for the intensity and 10° for the direction
Keywords :
organic compounds; 3-D electric field vector; 3D optical measurement; He-Ne laser; computed tomography; electric field; electric field vectors; errors; intensity; nitrobenzene; orthogonal directions; parallel plane electrode; photodiode; quarter-wave plate; Artificial intelligence; Electric variables measurement; Electrodes; Electronic equipment; Glass; Optical polarization; Optical retarders; Phosphors; Photodiodes; Testing;
Conference_Titel :
Conduction and Breakdown in Dielectric Liquids,1993., ICDL '93., IEEE 11th International Conference on
Conference_Location :
Baden-Dattwil
Print_ISBN :
0-7803-0791-7
DOI :
10.1109/ICDL.1993.594009
