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High-speed PAM4-bas...
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Kerrebrouck, Joris VanGhent University, Belgium,Univ Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
(author)
High-speed PAM4-based Optical SDM Interconnects with Directly Modulated Long-wavelength VCSEL
- Article/chapterEnglish2019
Publisher, publication year, extent ...
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,2019
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Numbers
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LIBRIS-ID:oai:DiVA.org:ri-37659
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https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-37659URI
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https://doi.org/10.1109/JLT.2018.2875538DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-246287URI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20190325
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This paper reports the demonstration of high-speed PAM-4 transmission using a 1.5-μm single-mode vertical cavity surface emitting laser (SM-VCSEL) over multicore fiber with 7 cores over different distances. We have successfully generated up to 70 Gbaud 4-level pulse amplitude modulation (PAM-4) signals with a VCSEL in optical back-to-back, and transmitted 50 Gbaud PAM-4 signals over both 1-km dispersion-uncompensated and 10-km dispersion-compensated in each core, enabling a total data throughput of 700 Gbps over the 7-core fiber. Moreover, 56 Gbaud PAM-4 over 1-km has also been shown, whereby unfortunately not all cores provide the required 3.8 × 10$^-3$bit error rate (BER) for the 7% overhead-hard decision forward error correction (7% OH HDFEC). The limited bandwidth of the VCSEL and the adverse chromatic dispersion of the fiber are suppressed with pre-equalization based on accurate end-to-end channel characterizations. With a digital post-equalization, BER performance below the 7% OH-HDFEC limit is achieved over all cores. The demonstrated results show a great potential to realize high-capacity and compact short-reach optical interconnects for data centers.
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Pang, Xiaodan,Dr.KTH,Optical Network Laboratory (ON Lab),KTH Royal Institute of Technology, Sweden(Swepub:kth)u1e3qilb
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Ozolins, OskarsRISE,Acreo,RISE Acreo AB, NETLAB, S-16425 Kista, Sweden.(Swepub:ri)OskarsOz@ri.se
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Lin, RuiKTH,Optical Network Laboratory (ON Lab),Huazhong University of Science and Technology, China(Swepub:kth)u1yy6syk
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Udalcovs, AleksejsRISE,Acreo,RISE Acreo AB, NETLAB, S-16425 Kista, Sweden.(Swepub:ri)aleksejs.udalcovs@ri.se
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Zhang, LuKTH,Optical Network Laboratory (ON Lab),Shanghai Jiao Tong University, China(Swepub:kth)u1b2c0lu
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Li, HaolinGhent University, Belgium,Univ Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
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Spiga, SilviaTechnical University of Munich, Germany,Tech Univ Munich, Walter Schottky Inst, D-85748 Garching, Germany.
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Amann, MCTechnical University of Munich, Germany,Tech Univ Munich, Walter Schottky Inst, D-85748 Garching, Germany.
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Gan, LingHuazhong University of Science and Technology, China,Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
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Tang, MingHuazhong University of Science and Technology, China,Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
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Fu, SoignianHuazhong University of Science and Technology, China,Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
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Schatz, Richard,1963-KTH,Fotonik,KTH Royal Institute of Technology, Sweden(Swepub:kth)u1z793nt
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Jacobsen, GunnarRISE,Acreo,RISE Acreo AB, NETLAB, S-16425 Kista, Sweden.
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Popov, SergeiKTH,Fotonik,KTH Royal Institute of Technology, Sweden(Swepub:kth)u1fs8je2
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Liu, DemingHuazhong University of Science and Technology, China,Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
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Tong, WeijunYOFC Yangtze Optical Fibre and Cable, China,Yangtze Opt Fibre & Cable Co Ltd, Wuhan 430073, Hubei, Peoples R China.
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Torfs, GuyGhent University, Belgium,Univ Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
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Bauwelinck, JohanGhent University, Belgium,Univ Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
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Chen, JiajiaKTH,Optical Network Laboratory (ON Lab),KTH Royal Institute of Technology, Sweden(Swepub:kth)u1at55ic
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Yin, XinGhent University, Belgium,Univ Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
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Ghent University, BelgiumUniv Ghent, IMEC, IDLab, Dept Informat Technol, B-9000 Ghent, Belgium.
(creator_code:org_t)
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In:Journal of Lightwave Technology: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC37:2, s. 356-3620733-87241558-2213
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Kerrebrouck, Jor ...
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Pang, Xiaodan, D ...
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Ozolins, Oskars
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Lin, Rui
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Udalcovs, Alekse ...
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Zhang, Lu
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Li, Haolin
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Spiga, Silvia
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Amann, MC
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Gan, Ling
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Tang, Ming
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Fu, Soignian
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Schatz, Richard, ...
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Jacobsen, Gunnar
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Popov, Sergei
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Liu, Deming
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Tong, Weijun
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Torfs, Guy
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Bauwelinck, Joha ...
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Chen, Jiajia
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Yin, Xin
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