Development of 850 nm and 910 nm Vertical-Cavity Surface-Emitting Lasers for 50-100 Gb/s Applications

N N Ledentsov,J P Turkiewicz,V P Kalosha,J.-R Kropp,V A Shchukin,L Chorchos,G Schaefer

doi:10.1109/icton.2019.8840505

Development of 850 nm and 910 nm Vertical-Cavity Surface-Emitting Lasers for 50-100 Gb/s Applications

N N Ledentsov, J P Turkiewicz + Show 5 more

https://doi.org/10.1109/icton.2019.8840505

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Publication Date: Jul 1, 2019

Citations: 10

Affiliation: Vertically Integrated Systems (Germany), Warsaw University of Technology

#Vertical Cavity Surface Emitting Lasers #Types Of Vertical Cavity Surface Emitting Lasers + Show 8 more

Abstract
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Abstract

New generation of datacom standards require vertical cavity surface emitting lasers (VCSELs) operating at data rates beyond 50 Gbaud in on-off-keying (NRZ) and pulse amplitude modulation (PAM4) formats. New applications in Ethernet also demand extended wavelength range of the devices to enable wavelength division multiplexing (WDM) in multimode fiber. We report on 850 nm and 910 nm single mode industrial technology VCSELs capable for error free NRZ data transmission at 60 Gb/s over 800 m and 400 m of OM5 multimode fiber (MMF), respectively. Both types of VCSELs are also suitable for PAM4 transmission up to 60 Gbaud.

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