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Proceedings Paper

Progress in MHCG VCSELs (Conference Presentation)

Paper Abstract

We show our latest results on electrically-driven VCSELs incorporating a monolithic high contrast grating (MHCG) mirror. Via optimized processing techniques we achieve a 3-fold improvement in threshold current and optical output power and a 2-fold improvement in the small-signal modulation bandwidth frequency with respect to the first generation of our MHCG VCSELs.

Paper Details

Date Published: 9 March 2020
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Proc. SPIE 11300, Vertical-Cavity Surface-Emitting Lasers XXIV, 113000T (9 March 2020); doi: 10.1117/12.2547328
Show Author Affiliations
Marcin Gebski, Lodz Univ. of Technology (Poland)
Majid Riaziat, OEpic Semiconductors Inc. (United States)
Martin Zorn, JENOPTIK Optical Systems GmbH (Germany)
James A. Lott, Technische Univ. Berlin (Germany)
Tomasz Czyszanowski, Lodz Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 11300:
Vertical-Cavity Surface-Emitting Lasers XXIV
Luke A. Graham; Chun Lei, Editor(s)

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