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High carrier frequencies in the terahertz range 0.1…30 THz are required for wireless data transmission at line rates at or beyond 100 Gbit/s. Here we demonstrate a system with one to three carriers near 237 GHz for (75…100) Gbit/s single-polarization transmission over distances of (20…40) m. The narrow-band THz carrier is generated by photomixing of highly stable mode-locked laser lines in a uni-travelling-carrier...
We report on the generation of microwave frequencies of up to 50 GHz by secondorder nonlinear mixing of two optical carriers at 1540 nm in a silicon-organic hybrid slot waveguide.
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