Figure 1 | Scientific Reports

Figure 1

From: Phase Conjugated and Transparent Wavelength Conversions of Nyquist 16-QAM Signals Employing a Single-Layer Graphene Coated Fiber Device

Figure 1

Experimental setup for wavelength conversion based on degenerate/non-degenerate FWM in graphene coated fiber device.

Inset: “sandwiched structure” graphene sample used as a nonlinear optical device. ECL: external cavity laser; AWG: arbitrary waveform generator; TF: tunable filter; OC: optical coupler; PC: polarization controller; OSA: optical spectrum analyser.

Back to article page