Fig. 7: Extraction of the phase parameters δφ.
From: Comprehensive model of MZI-based circuits for photonic computing applications

Comparison of the results obtained with the presented model (red circles) and the averaged measured curves (blue lines), for each set of input/output ports. Two consecutive vertical black lines indicate a 0 V–2 V span for a single device. For all 9 images, the curves are concatenated and normalized in the same way as in Fig. 6.