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  • Estarán, JoseNokia Bell Labs, F-91620 Nozay, France. (author)

140/180/204-Gbaud OOK Transceiver for Inter- and Intra-Data Center Connectivity

  • Article/chapterEnglish2019

Publisher, publication year, extent ...

  • IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,2019
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:ri-37642
  • https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-37642URI
  • https://doi.org/10.1109/JLT.2018.2876732DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-244554URI

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  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20190222
  • We report on an on-off keying intensity-modulation and direct-detection C-band optical transceiver capable of addressing all datacenter interconnect environments at well-beyond 100Gbaud. For this, the transmitter makes use of two key InP technologies: a 2:1 double heterojunction bipolar transistor selector multiplexer and a monolithically integrated distributed-feedback laser traveling-wave electro-absorption modulator, both exceeding 100-GHz of 3-dB analog bandwidth. A pre-amplified 110-GHz PIN photodiode prior to a 100-GHz analog-to-digital converter complete the ultra-high bandwidth transceiver module; the device under study. In the experimental work, which discriminates between intra- and inter-data center scenarios (dispersion unmanaged 120, 560, 960m; and dispersion-managed 10, and 80km of standard singlemode fiber), we evaluate the bit-error rate evolution against the received optical power at 140, 180, and 204Gbaud on-off keying for different equalization configurations (adaptive linear filter with and without the help of short-memory sequence estimation) and forward error correction schemes (hard-decision codes with 7% and 20% overhead); drawing conclusions from the observed system-level limitations of the respective environments at this ultra-high baudrate, as well as from the operation margins and sensitivity metrics. From the demonstration, we highlight three results: successful operation with >6-dB sensitivity margin below the 7% error-correction at 140Gbaud over the entire 100m-80km range with only linear feed-forward equalization. Then the transmission of a 180Gbaud on-off-keying carrier over 80km considering 20% error-correction overhead. And finally, 10-km communication at 204Gbaud on-off keying with up to 6dB sensitivity margin, and regular 7%-overhead error-correction.

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Added entries (persons, corporate bodies, meetings, titles ...)

  • Mardoyan, HaikNokia Bell Labs, F-91620 Nozay, France. (author)
  • Jorge, FilipeJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Ozolins, OskarsRISE,Acreo,RISE Acreo AB, Networking & Transmiss Lab, S-16425 Kista, Sweden.(Swepub:ri)OskarsOz@ri.se (author)
  • Udalcovs, AleksejsRISE,Acreo,RISE Acreo AB, Networking & Transmiss Lab, S-16425 Kista, Sweden.(Swepub:ri)aleksejs.udalcovs@ri.se (author)
  • Konczykowska, AgnieszkaJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Riet, MurielJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Duval, BernadetteJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Nodjiadjim, VirginieJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Dupuy, Jean YvesJoint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (author)
  • Pang, Xiaodan,Dr.KTH,Optical Network Laboratory (ON Lab),KTH Royal Institute of Technology, Sweden(Swepub:kth)u1e3qilb (author)
  • Westergren, Urban,1960-KTH,Fotonik,KTH Royal Institute of Technology, Sweden(Swepub:kth)u1pl0i0x (author)
  • Chen, JiajiaKTH,Optical Network Laboratory (ON Lab),KTH Royal Institute of Technology, Sweden(Swepub:kth)u1at55ic (author)
  • Popov, SergeiKTH,Fotonik,KTH Royal Institute of Technology, Sweden(Swepub:kth)u1fs8je2 (author)
  • Bigo, SebastienNokia Bell Labs, F-91620 Nozay, France. (author)
  • Nokia Bell Labs, F-91620 Nozay, France.Joint Lab Nokia Bell Labs Thales Res & Technol, Lab 3 5, F-91767 Palaiseau, France.;CEA Leti, F-91767 Palaiseau, France. (creator_code:org_t)

Related titles

  • In:Journal of Lightwave Technology: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC37:1, s. 178-1870733-87241558-2213

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