Mr. Adam Brejnak Profile

Adam Brejnak

at Lodz Univ of Technology

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Author

Publications (2)

Proceedings Article | 9 March 2022 Presentation

Emitted power enhancement of VCSELs by shape deformation of oxide aperture

Adam Brejnak, Marcin Gebski, Magdalena Marciniak, Mariusz Drong, Kamil Postava, Tibor Fördös, Michal Wasiak, Jan Muszalski, James Lott, Ingo Fischer, Tomasz Czyszanowski

Proceedings Volume PC12020, PC1202006 (2022) https://doi.org/10.1117/12.2610642

KEYWORDS: Vertical cavity surface emitting lasers, Oxides, Quantum efficiency, Structural engineering, Quantum electrodynamics, Optical resonators

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Proceedings Article | 5 March 2021 Presentation

Enhancing optical output power by breaking VCSEL circular symmetry

Tomasz Czyszanowski, Adam Brejnak, Marcin Gębski, Adam Sokół, Magdalena Marciniak, Emilia Pruszyńska-Karbownik, Michał Wasiak, Jan Muszalski, James Lott, Ingo Fischer

Proceedings Volume 11704, 117040D (2021) https://doi.org/10.1117/12.2578745

KEYWORDS: Vertical cavity surface emitting lasers, Quantum efficiency, Optoelectronic devices, Quantum electrodynamics, Oxides, Numerical simulations, Active optics, Absorbance

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