Zhiguo Zhang, Xu Jiang, Jiahe Wang, Xue Chen, Liqian Wang. Fifty-five km reach, bidirectional, 400 Gb/s (40 × 10 Gb/s), channel-reuse DWDM–PON employing a self-wavelength managed tunable laser[J]. Chinese Optics Letters, 2015, 13(2): 020603
- Chinese Optics Letters
- Vol. 13, Issue 2, 020603 (2015)
Fig. 1. Proposed channel-reuse, long-reach DWDM–PON architecture.
Fig. 2. Experimental setup and picture of beat noise power test platform.
Fig. 3. Optical beat noise power versus central WSs.
Fig. 4. Experimental setup for channel-reuse, bidirectional, 400 Gb/s DWDM–PON with 55 km SSMF transmission.
Fig. 5. Measured BERs at Channel 20 in the BTB configuration, after 55 km unidirectional and bidirectional transmissions; (a) downstream; (b) upstream.
Fig. 6. BERs with different WSs.
Fig. 7. BERs when the OSRBNR is the following; (a) 23 and (b) 21, (c) 18, (d) 16 dB.
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