Multi-junction vertical-cavity surface-emitting lasers in the 800-1100nm wavelength range

Jean-Francois Seurin; Guoyang Xu; Alexander Miglo; Robert Van Leeuwen; Hasan Othman; Serdal Okur; Yu Zhang; Abdenour Amtout; Haijiao Bian; Hairong Yuan; Edward M. Shaw

doi:10.1117/12.2578767

5 March 2021 Multi-junction vertical-cavity surface-emitting lasers in the 800-1100nm wavelength range

Jean-Francois Seurin, Guoyang Xu, Alexander Miglo, Robert Van Leeuwen, Hasan Othman, Serdal Okur, Yu Zhang, Abdenour Amtout, Haijiao Bian, Hairong Yuan, Edward M. Shaw

Author Affiliations +

Proceedings Volume 11704, Vertical-Cavity Surface-Emitting Lasers XXV; 117040B (2021) https://doi.org/10.1117/12.2578767
Event: SPIE OPTO, 2021, Online Only

Abstract

Recently, there has been some interest in multi-junction vertical-cavity surface-emitting lasers (VCSELs) due to their scaling properties. In particular the power density and power conversion efficiency (PCE) can be significantly increased. A PCE in excess of 63% has been demonstrated for multi-junction VCSELs, as well as a peak output power of 1kW from chips as small as 1mm^2. Multi-junction VCSELs thus present many interesting opportunities and we will review our development efforts of this technology across the near-infrared wavelength range of 800-1100nm, and covering several applications including the industrial, automotive (LIDAR in particular), and consumer fields.

Conference Presentation

Citation Download Citation

Jean-Francois Seurin, Guoyang Xu, Alexander Miglo, Robert Van Leeuwen, Hasan Othman, Serdal Okur, Yu Zhang, Abdenour Amtout, Haijiao Bian, Hairong Yuan, and Edward M. Shaw "Multi-junction vertical-cavity surface-emitting lasers in the 800-1100nm wavelength range", Proc. SPIE 11704, Vertical-Cavity Surface-Emitting Lasers XXV, 117040B (5 March 2021); https://doi.org/10.1117/12.2578767

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