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High-Speed VCSELs f...
High-Speed VCSELs for OOK and Multilevel PAM Modulation
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- Larsson, Anders, 1957 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Gustavsson, Johan, 1974 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Haglund, Erik, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Haglund, Emanuel, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lengyel, Tamas, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Simpanen, Ewa, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2017
- 2017
- English.
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In: 30TH ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC). - 2374-0140. - 9781509065783 ; 2017-January, s. 355-356
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Abstract
Subject headings
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- The short-reach optical interconnects used in datacenters and high-performance computing systems are dominated by vertical-cavity surface-emitting laser (VCSEL) and multimode fiber (MMF) links1. The VCSEL-MMF technology is the most cost and power efficient and offers the smallest footprint. VCSELs for 25-28 Gbit/s OOK lanes are in production2 while 25-28 Gbaud PAM-4 with forward-error-correction (FEC) is considered for next generation 50-56 Gbit/s lanes3. For this transition, as well as future developments towards even higher speed, the VCSEL dynamics and high-speed properties are of utmost importance. Improved dynamics may enable 50-56 Gbit/s PAM-4 without FEC and even 50-56 Gbit/s OOK, which would reduce complexity, power consumption, and latency.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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- kon (subject category)
- ref (subject category)
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Larsson, Anders, ...
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Gustavsson, Joha ...
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Haglund, Erik, 1 ...
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Haglund, Emanuel ...
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Lengyel, Tamas, ...
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Simpanen, Ewa, 1 ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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30TH ANNUAL CONF ...
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Chalmers University of Technology