Dr. Kareem Elsayad Profile

Dr. Kareem Elsayad

Head of Advanced Microscopy at Medizinische Univ. Wien

SPIE Involvement:

Conference Program Committee | Author

Publications (5)

Proceedings Article | 13 February 2020 Presentation + Paper

Mapping the phonon dispersion in biological matter using angle-resolved Brillouin light scattering microspectroscopy

Kareem Elsayad

Proceedings Volume 11242, 112420F (2020) https://doi.org/10.1117/12.2550449

KEYWORDS: Anisotropy, Phonons, Light scattering, Spectroscopy, Scattering, Acoustics, Solids, Microscopy, Imaging spectroscopy, Microscopes

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Proceedings Article | 15 March 2018 Presentation

Brillouin light scattering spectroscopy applications for liquid biopsies (Conference Presentation)

Kareem Elsayad, Anoop Kavirayani

Proceedings Volume 10496, 104960W (2018) https://doi.org/10.1117/12.2292491

KEYWORDS: Plasma, Light scattering, Blood, Liquids, Biopsy, Elastography, Spectroscopy, Imaging spectroscopy, Tissues, Oxygen

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Proceedings Article | 6 February 2012 Paper

Fluorescence enhancements and spectral modifications near the cut-off frequency of plasmonic structure

Kareem Elsayad, Alexander Urich, Maria Nemethova, John Small, Karl Unterrainer, Katrin Heinze

Proceedings Volume 8234, 82340W (2012) https://doi.org/10.1117/12.909084

KEYWORDS: Luminescence, Silver, Molecules, Absorption, Energy transfer, Proteins, Metals, Quartz, Resolution enhancement technologies, Silicon

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Proceedings Article | 11 September 2010 Paper

Fast near-field imaging of spectrally broad sources using layered metallic structures

Kareem Elsayad, Alexander Urich, Karl Unterrainer, Katrin Heinze

Proceedings Volume 7757, 77573M (2010) https://doi.org/10.1117/12.860940

KEYWORDS: Modulation transfer functions, Diffraction gratings, Phase transfer function, Super resolution, Diffraction, Spatial frequencies, Near field, Wave propagation, Image resolution, Luminescence

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Proceedings Article | 11 September 2010 Paper

Temperature dependence of the near-field superlensing effect for single metal layers and stacked metal-dielectric films

Kareem Elsayad, Katrin Heinze

Proceedings Volume 7757, 77573L (2010) https://doi.org/10.1117/12.860927

KEYWORDS: Silver, Metals, Dielectrics, Temperature metrology, Near field, Thin films, Near field optics, Plasma, Scattering, Resistance

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Conference Committee Involvement (2)

Photonic Technologies in Plant and Agricultural Science II

25 January 2025 | San Francisco, California, United States

Photonic Technologies in Plant and Agricultural Science

31 January 2024 | San Francisco, California, United States

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