Study On Optical Communications, Volume. 49, Issue 3, 6(2023)
Research on Hybrid Amplification Technology of All-optical Data Center Interconnection
Figures & Tables(6)
Fig. 3. Optical signal power and OSNR of EDFA and distributed Raman amplification
Fig. 4. Single span distance and corresponding OSNR in DCI system without repeater amplifier
Table 1. OSNR theoretical requirements for different modulation formats of 100～400 Gbit/s[12]
View tableView in ArticleTable 1. OSNR theoretical requirements for different modulation formats of 100～400 Gbit/s[12]
调制格式 速率/Gbit/s OSNR (HD-FEC)/dB OSNR (SD-FEC)/dB PDM-QPSK 100 12.6 10.4 PDM-8QAM 200 16.8 14.4 PDM-16QAM 400 22.2 19.8
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Fu-han WANG, Xiang-yong HAO, Yi CAI, Min WU. Research on Hybrid Amplification Technology of All-optical Data Center Interconnection[J]. Study On Optical Communications, 2023, 49(3): 6
Paper Information
Category: Research Articles
Received: Jul. 11, 2022
Accepted: --
Published Online: Jun. 12, 2023
The Author Email: Xiang-yong HAO (haoxy@htgd.com.cn)
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