Title | ||
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Short Reach Optical Interconnects With Single Externally Modulated Laser Operated In C-Band |
Abstract | ||
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Datacenters experience massive traffic growth due to expansive growth of cloud services and online gaming [1]. This trend leads to technical and economic challenges to keep up scalability for bandwidth in short reach optical interconnects. It is of critical importance to enable a cost-efficient solution for 400 Gbps links [2]. Solution for 400 GbE based on four optical lanes [3] or even two optical lanes [4] may be more attractive to reduce power consumption and complexity of parallelism. This requires InP and silicon opto-electronic components with more than 70 GHz bandwidth [2]. In this talk, we report on several experimental demonstrations for short reach optical interconnects in C-band. We review demonstrations of up to 200 Gbit/s 4-pulse amplitude modulation (PAM) [4] and up to 200 Gbit/s discrete multitone (DMT) [5] transmission with a cost-efficient monolithically integrated externally modulated laser (EML) with large bandwidth. Related digital signal processing techniques are also discussed in terms of practical implementation and complexity, paving the way for cost-effective interconnects using high speed advanced modulation formats. |
Year | DOI | Venue |
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2018 | 10.1109/ICTON.2018.8473743 | 2018 20TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) |
DocType | ISSN | Citations |
Conference | 2162-7339 | 0 |
PageRank | References | Authors |
0.34 | 0 | 9 |
Name | Order | Citations | PageRank |
---|---|---|---|
Oskars Ozolins | 1 | 5 | 9.14 |
Xiaodan Pang | 2 | 10 | 11.65 |
Aleksejs Udalcovs | 3 | 13 | 7.87 |
Lu Zhang | 4 | 7 | 5.79 |
richard schatz | 5 | 3 | 8.44 |
Westergren, U. | 6 | 21 | 4.53 |
Gunnar Jacobsen | 7 | 0 | 0.34 |
Sergei Popov | 8 | 39 | 16.08 |
jiajia chen | 9 | 275 | 38.60 |