Experimental Demonstration of Tunable Phase-Noise Mitigation and Automatic Frequency/Phase Locking for a 20-32 Gbaud QPSK Homodyne Receiver using Optical Mixing of Nonlinearly Generated Higher Harmonics
نویسندگان
چکیده
1) Ming Hsieh Department of Electrical Engineering, University of Southern California, 3740 McClintock Ave, Los Angeles, CA 90089, USA 2) Fujitsu Laboratories of America, 2801 Telecom Parkway, Richardson, TX 75082, USA 3) Information Sciences Institute, University of Southern California, 4676 Admiralty Way, Marina del Rey, CA, 90292, USA 4) School of Electrical Engineering, Tel Aviv University, Ramat Aviv 69978, Israel 5) Fitel Photonics Laboratories, Furukawa Electric Co., 6 Yawatakaigan-dori, Ichihara, Chiba, Japan 6) Edward L. Ginzton Laboratory, 348 Via Pueblo Mall, Stanford University, Stanford, CA 94305, USA [email protected]
منابع مشابه
Simultaneous all-optical phase noise mitigation and automatically locked homodyne reception of an incoming QPSK data signal.
Simultaneous phase noise mitigation and automatic phase/frequency-locked homodyne reception is demonstrated for a 20-32 Gbaud QPSK signal. A phase quantization function is realized to squeeze the phase noise of the signal by optical wave mixing of the signal, its third-order harmonic, and their corresponding delayed variant conjugates, converting the noisy input into a noise-mitigated signal. I...
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