Uploaded June 2024 | Updated September 2026, 1 week ago

---

Keysight used a Mitsubishi Electric Corporation externally modulated laser (EML) running far above current 106/113 GBaud rates to demonstrate the progression to 448G optics by generating signals and test waveforms to 180 GBaud and verifying 200G TDECQ (Transmitter and Dispersion Eye Closure Quaternary).

Discover more: keysight.com/us/en/products/oscilloscopes/infiniium-dca-equivalent-time-sampling-oscilloscopes.html