Arcadia Optronix’s FBG Interrogator is based on self-developed patented technology, based on a scanning semiconductor laser, integrated with multi-channel simultaneous photodetection, which enables high-speed, highprecision fiber grating demodulation in the 40 nm range. High-Precision wavelength calibration ensures the accuracy and repeatability of wavelength demodulation, and the built-in absolute reference ensures the demodulator has excellent performance over the full temperature range.