Xurui Zhang, Ju Wang, Jinlong Yu, Xuemin Su, Chuang Ma. Coherent Demodulation Based on Injection Locking Laser and Optical Phase Compensation[J]. Laser & Optoelectronics Progress, 2024, 61(5): 0506006
- Laser & Optoelectronics Progress
- Vol. 61, Issue 5, 0506006 (2024)
Fig. 1. Schematic of dual-user coherent demodulation of UDWDM-PON system
Fig. 2. Physical diagrams of dual-user coherent demodulation of UDWDM-PON system. (a) Transmitter; (b) receiver
Fig. 3. Optical spectra. (a) MLLD and injection-locked DFB1 laser; (b) injection-locked DFB1 and DFB2 laser; (c) injection-locked DFB3 laser; (d) injection-locked DFB4 laser
Fig. 4.
Fig. 5. BER of coherent demodulation
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