Fig. 4: Active detuning under a direct current (DC) magnetic field (Nonreciprocal Measurement). | Light: Science & Applications

Fig. 4: Active detuning under a direct current (DC) magnetic field (Nonreciprocal Measurement).

From: Non-reciprocal response in silicon photonic resonators integrated with 2D CuCrP2S6 at short-wave infrared

Fig. 4

a Transmission spectra for the TE mode, recorded with a fixed light propagation direction while reversing the direction of the magnetic field, demonstrating a non-reciprocal resonance shift. b Resonance wavelength splitting (RWS), defined as Δλ = λCW−λCCW, plotted against the applied magnetic field strength for a device with a thickness of ~45 nm and interaction length of 38 µm

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