This paper introduces an optical ac voltage sensor utilizing two bulk Bi 4 Ge 3 O 12 crystals
as the sensing element. One crystal is based on transverse Pockels effect and sensitive to …

In order to solve the problem that traditional optical electric field sensors are susceptible to
temperature, charge drift and other internal and external factors in the measurement of DC …

In contrast to conventional voltage sensor technology (eg, inductive voltagetransformers or
capacitive voltage transformers), optical sensors have inherent andadvantageous features …

The fiber-waveguide evanescent coupler (FWEC) is one of the most promising directions in
optical fiber sensors for electric field measurement. FWEC has extraordinary measurement …

Un sensor de fibra óptica (SFO) para telemetría de alto voltaje es propuesto. El SFO está
constituido por 100 metros de fibra multimodal unida a un elemento transductor basado en …

Nous allons dans un premier temps, décrire dans ce chapitre, les effets physiques des
cristaux qui mettent en œuvre des propriétés optiques du matériau et qui sonta la base du …

Ultra high voltage surge waveforms measurement by means of a portable optical transducer
is presented. The sensor system uses a transducer element based on the longitudinal …

A fiber optic sensor (FOS) for high voltage telemetry is proposed. FOS is constituted by 100
m of multimodal fiber coupled to a transducer element based on the electro-optic effect with …