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High-speed optical ...
High-speed optical interconnects with integrated externally modulated laser
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Ozolins, O (author)
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- Pang, Xiaodan, 1986- (author)
- KTH,Optical Network Laboratory (ON Lab),RISE ACREO AB,COS OPTICAL NETW LAB - ON-LAB
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- Olmedo, M. Iglesias (author)
- KTH,Skolan för informations- och kommunikationsteknik (ICT)
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- Kakkar, Aditya (author)
- KTH,Skolan för informations- och kommunikationsteknik (ICT)
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Udalcovs, A (author)
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Navarro, J R (author)
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- Schatz, Richard (author)
- KTH,Tillämpad fysik
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- Westergren, Urban (author)
- KTH,Tillämpad fysik
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Jacobsen, G (author)
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- Popov, Sergei (author)
- KTH,Tillämpad fysik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2017
- 2017
- English.
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In: Transparent Optical Networks (ICTON), 2017 19th International Conference on. - : Institute of Electrical and Electronics Engineers (IEEE). - 9781538608593 ; , s. 1-1
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The cloud services together with the huge size datasets are driving demand for bandwidth in datacenters [1]. The 400 Gbps client-side links are demanding cost efficient solution: to reduce the number of lanes and increase the bandwidth for a single lane. The intensity modulation and direct-detection systems together with integrated semiconductor lasers and modulators appear as promising solution in four optical lanes at 100G since it reduces complexity, power consumption and costs [2]. However, it requires silicon and InP opto-electronic components with more than 70 GHz bandwidth [3]. In this talk, we report on a cost-efficient integrated externally modulated laser (EML) with high bandwidth for record high-speed intensity modulation and direct detection system demonstration with up to 100G OOK, PAM4/8 and duobinary signaling, as well as analog modulations e.g. DMT, paving the way for high speed multilevel modulation formats [4–6]. Related techniques including digital signal processing algorithms for timing recovery, adaptive/static equalization are also discussed in terms of practical implementation and complexity. In addition, techniques constructively using time domain super-Nyquist image induced aliasing for mitigating modulator driver nonlinearity for high speed DMT transmission will be presented [6], [7].
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
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Ozolins, O
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Pang, Xiaodan, 1 ...
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Olmedo, M. Igles ...
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Kakkar, Aditya
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Udalcovs, A
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Navarro, J R
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show more...
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Schatz, Richard
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Westergren, Urba ...
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Jacobsen, G
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Popov, Sergei
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Communication Sy ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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Transparent Opti ...
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Royal Institute of Technology