This paper presents info about the polarization azimuth, polarization, microwire, magnetic, the faraday effect, noise, and microwire current sensor. Inside the paper you can get description related to magnetic field, polarization azimuth, fiber optic current, azimuth, responsivity, current responsivity, and current.
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To impose higher frequency current signatures to the OFM current sensor, pulsed currents had to be used. it has to be stressed that 2 kHz is the highest frequency of continuous currents detected with a fiber optic current sensor exploiting the Faraday effect, exceeding previously reported continuous current values of less than 0:1 kHz [7,8,11]. 5, the noise amplitude for no signal current was measured to be 1:56 × 10−6 rad, 5 Hz bandwidth, yielding a noise-equivalent current value of pﬃﬃﬃﬃﬃﬃ 0:04 A= Hz, using the measured current responsivity of 16:8 Æ 0:1 μrad=A.
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