Fig. 3From: Graphene-Based Polarization-Independent Mid-Infrared Electro-Absorption Modulator Integrated in a Chalcogenide Glass WaveguideGraphene was straightly paved in Ge23Sb7S70 strip waveguide. The real and imaginary parts of EMI for both TE and TM modes at the wavelength of 2.2 μmBack to article page