Figure 2
From: Author Correction: Coherent photonic Terahertz transmitters compatible with direct comb modulation

RF beatings generated with (a) DSB-C optical modulation, and (b) with SSB-C optical modulation.
From: Author Correction: Coherent photonic Terahertz transmitters compatible with direct comb modulation

RF beatings generated with (a) DSB-C optical modulation, and (b) with SSB-C optical modulation.