hQphotonics President and cofounder, Dr. Jiang Li, gave an 30-minute invited talk on a 30 GHz ultra low phase noise microwave oscillator based on electro-optical frequency division at the IEEE Photonics Conference 2017 at Orlando, Florida. See the published conference proceeding here: https://ieeexplore.ieee.org/abstract/document/8116181
A 30 GHz ultra-low-phase-noise oscillator is demonstrated using electro-optical frequency division. The measured phase noise is -151 dBc/Hz (10 kHz offset) and -109 dBc/Hz (100 Hz offset). Phase locking to an external reference for long term synchronization is also demonstrated.