56 Gb/s DMT Transmission with VCSELs in 1.5 um Wavelength Range over up to 12 km for DWDM Intra-Data Center Connects

Annika Dochhan,Nicklas Eiselt,Robert Hohenleitner,Helmut Griesser,Michael Eiselt,Markus Ortsiefer,Christian Neumeyr,Juan José Vegas Olmos,Idelfonso Tafur-Monroy,Jorg Peter Elbers

56 Gb/s DMT Transmission with VCSELs in 1.5 um Wavelength Range over up to 12 km for DWDM Intra-Data Center Connects

2020

Annika Dochhan
Nicklas Eiselt
Robert Hohenleitner
Helmut Griesser
Michael Eiselt
Markus Ortsiefer
Christian Neumeyr
Juan José Vegas Olmos
Idelfonso Tafur-Monroy
Jorg Peter Elbers

We demonstrate up to 12 km, 56 Gb/s DMT transmission using high-speed VCSELs in the 1.5 um wavelength range for future 400Gb/s intra-data center connects, enabled by vestigial sideband filtering of the transmit signal.

Keywords:

Filter (signal processing)
Sideband
Wavelength-division multiplexing
Data center
wavelength range
Optics
Computer science

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