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Conference 12020 > Paper 12020-10
Paper 12020-10

Advances in design and application of compact VCSEL arrays: from multicore fiber to optical wireless and beyond

26 January 2022 • 1:30 PM - 2:00 PM PST | Room 153 (Upper Mezzanine South)

Abstract

VCSEL arrays can play an important role in the increasing the data throughput of VCSEL-based optical interconnects both due to the need to increase the channel density and due to new emerging technologies like optical wireless. In this work we show the progress in the development of high-speed VCSEL arrays suitable for multicore fiber transmission leading to an increase of the total throughput through single fiber to 600 Gbps. We also discuss a novel type of compact VCSEL mini-arrays capable of high-speed modulation and coherent emission at the same time. Photon-photon resonance and coherent effects can help increase the resonant frequency and the bandwidth of the VCSELs and enable devices capable of 100 GHz operation.

Presenter

VI Systems GmbH (Germany)
Nikolay Ledentsov, Jr. received his B.Sc. degree from the Technical University of Berlin in 2012 (thesis: “Photoluminescence spectroscopy on (In)AlGaN quantum wells for efficient ultraviolet light emitting diodes”) and M.Sc. degree in 2014 (thesis: "Growth and characterization of light emitters based on semipolar InGaN quantum wells: Optical polarization of QWs grown on (20-2-1) and (20-21) GaN with MOVPE"). As engineer at VI Systems GmbH he is responsible for research & development of VCSELs for high speed optical links, characterization of light-emitters and detectors as well as numerical simulation of electromagnetic fields in optoelectronic devices. He is co-author of more than 70 publications in peer reviewed journals and prestigious scientific conferences and exhibitions.
Presenter/Author
VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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V. A. Shchukin
VI Systems GmbH (Germany)
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VI Systems GmbH (Germany)
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J. P. Turkiewicz
Warsaw Univ. of Technology (Poland)
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VI Systems GmbH (Germany)