Figure 3From: Investigation of Semiconductor Quantum Dots for Waveguide Electroabsorption Modulator a Voltage-dependent photocurrent (PC) measurement across 0.4 µm intrinsic region. The PC spectra are offset vertically for clarity.b Voltage-dependent Stark shift and full-width at half-maximum (FWHM) of the resonance peaks in (a). The dotted and dashed lines provide guides for the eyesBack to article page