论文信息 - Photonic Sampling of Broadband QAM Microwave Signals Exploiting Interleaved Optical Nyquist Pulses

Photonic Sampling of Broadband QAM Microwave Signals Exploiting Interleaved Optical Nyquist Pulses

We performed photonic sampling of 6 Gbaud 16-QAM signals at 20 GHz sampling frequency by interleaving and time-aligning two 10 GHz Nyquist optical sampling pulse trains using a SMF as the dispersive medium.

Daniel Onori | Valeria Vercesi | John Davies | Alwyn Seeds | Chin-Pang Liu

[1] Zhi Tong,et al. Photonic preprocessor for analog-to-digital-converter using a cavity-less pulse source. , 2012, Optics express.

[2] Fabrizio Berizzi,et al. A fully photonics-based coherent radar system , 2014, Nature.

[3] George C. Valley. Photonic analog-to-digital converters A tutorial , 2009, 2009 Conference on Optical Fiber Communication - incudes post deadline papers.

[4] Steevy Cordette,et al. Advances in frequency comb synthesis-based Nyquist pulse-train carver and applications in optical systems , 2015, 2015 17th International Conference on Transparent Optical Networks (ICTON).