Electro optic voltage sensor with optic fiber

• Main Authors: DANEL; ADRIEN, KEVORKIAN; ANTOINE, PERSEGOL; DOMINIQUE
• Format: Patent
• Language: English
• Published: 10.08.1999
• Edition: 6
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

A voltage sensor comprises a helicoidal winding formed by an optic fiber having at least one zone sensitive or sensitized to an electrical field having a 2nd order non-linear electro optic effect. The sensitization process of the optic fiber can be achieved by a polarization process under an electri...