Fig. 1: Si ring resonator integrated GPD. | Nature Communications

Fig. 1: Si ring resonator integrated GPD.

From: High-responsivity graphene photodetectors integrated on silicon microring resonators

Fig. 1

a Sketch of device. b Transmission spectra of a ring cavity with SLG on top, indicating the effects of varying W on ER and Q. For clarity, the spectra are aligned at the resonance wavelength closest to 1553.55 nm. c Corresponding transmission at resonance. The black line is the calculated transmission for κ = 10%. The coloured dots mark the transmission for various loss coefficients.

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