Mr. Bartosz Janaszek Profile

Bartosz Janaszek

at Warsaw Univ of Technology

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Author

Publications (4)

Proceedings Article | 18 April 2021 Presentation + Paper

Strong nonlocality in hyperbolic metamaterials

Bartosz Janaszek, Marcin Kieliszczyk, Anna Tyszka Zawadzka, Paweł Szczepański

Proceedings Volume 11769, 117690J (2021) https://doi.org/10.1117/12.2591851

KEYWORDS: Metamaterials, Dispersion, Transmittance, Reflectivity, Plasmons, Optical metamaterials, Optical isolators, Lenses

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Proceedings Article | 18 April 2021 Presentation + Paper

Analysis of threshold generation in DFB laser based on hypercrystal

Bartosz Janaszek, Paweł Szczepański

Proceedings Volume 11769, 117690I (2021) https://doi.org/10.1117/12.2591850

KEYWORDS: Tunable lasers, Laser damage threshold, Photonic crystals, Polarization, Metamaterials, Light scattering, Geometrical optics, Dispersion, Terahertz radiation, Scattering

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Proceedings Article | 27 September 2018 Presentation + Paper

Coupled mode formulation by reciprocity in waveguides based on double and single negative metamaterial media

B. Janaszek, M. Kieliszczyk, A. Tyszka-Zawadzka, P. Szczepański

Proceedings Volume 10719, 1071929 (2018) https://doi.org/10.1117/12.2321017

KEYWORDS: Waveguides, Metamaterials, Single negative metamaterials, Radio propagation, Electromagnetism, Wave propagation, Electromagnetic radiation, Light wave propagation, Directional couplers, Polarization

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Proceedings Article | 27 September 2018 Presentation + Paper

Mode coupling in graphene-based hyperbolic metamaterial waveguides

M. Kieliszczyk, B. Janaszek, A. Tyszka-Zawadzka, P. Szczepański

Proceedings Volume 10719, 107192L (2018) https://doi.org/10.1117/12.2321015

KEYWORDS: Waveguides, Metamaterials, Dielectrics, Graphene, Optical properties, Dispersion, Wave propagation, Directional couplers, Cladding, Microelectronics

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