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Proceedings Paper

Designing of TJ VCSEL based on nitride materials
Author(s): R. P. Sarzała; K. Pijanowski; M. Gębski; M. Marciniak; W. Nakwaski
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Paper 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.

Paper Details

Date Published: 8 December 2016
PDF: 10 pages
Proc. SPIE 10159, Laser Technology 2016: Progress and Applications of Lasers, 1015908 (8 December 2016); doi: 10.1117/12.2263444
Show Author Affiliations
R. P. Sarzała, Lodz Univ. of Technology (Poland)
K. Pijanowski, Lodz Univ. of Technology (Poland)
M. Gębski, Lodz Univ. of Technology (Poland)
Technical Univ. of Berlin (Germany)
M. Marciniak, Lodz Univ. of Technology (Poland)
W. Nakwaski, Lodz Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 10159:
Laser Technology 2016: Progress and Applications of Lasers
Ryszard S. Romaniuk; Krzysztof Kopczynski; Jan K. Jabczyński; Zygmunt Mierczyk, Editor(s)

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