Designing of TJ VCSEL based on nitride materials

R. P. Sarzała; K. Pijanowski; M. Gębski; M. Marciniak; W. Nakwaski

doi:10.1117/12.2263444

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8 December 2016 Designing of TJ VCSEL based on nitride materials

R. P. Sarzała, K. Pijanowski, M. Gębski, M. Marciniak, W. Nakwaski

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Proceedings Volume 10159, Laser Technology 2016: Progress and Applications of Lasers; 1015908 (2016) https://doi.org/10.1117/12.2263444
Event: XIth Symposium on Laser Technology, 2016, Jastarnia, Poland

Abstract

Different structures of nitride Vertical-Cavity Surface-Emitting Lasers (VCSELs) have been developed in recent years. However there is still many problems with such constructions, especially with electrical and optical confinement, current injection and construction and fabrication of mirrors. In this paper we present novel approach to nitride VCSEL designing. We investigated structure with tunnel junction (TJ) and top and bottom dielectric distributed Bragg reflectors (DBRs). Using our three-dimensional self-consistent model we investigated thermal and electrical properties of such laser. We also proposed replacing bottom DBR by monolithic high contrast grating mirror (MHCG) and presented optical properties of VCSEL with such mirrors.

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R. P. Sarzała, K. Pijanowski, M. Gębski, M. Marciniak, and W. Nakwaski "Designing of TJ VCSEL based on nitride materials", Proc. SPIE 10159, Laser Technology 2016: Progress and Applications of Lasers, 1015908 (8 December 2016); https://doi.org/10.1117/12.2263444

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