Laser islands: Illinois researcher Leah Espenhahn shows how to fully integrate VCSELs on silicon (IMAGE)

University of Illinois Grainger College of Engineering

Laser islands: Illinois researcher Leah Espenhahn shows how to fully integrate VCSELs on silicon

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Espenhahn in an HMNTL cleanroom holding a wafer with VCSELs fully integrated on silicon

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The Grainger College of Engineering at University of Illinois Urbana-Champaign

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