Dr. Katarzyna Komar Profile

Dr. Katarzyna Komar

Assistant Professor at Nicolaus Copernicus Univ

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 17 March 2023 Presentation

Two-photon perimetry gives a more reproducible outcome than conventional perimetry

Marcin Marzejon, Juliusz Solarz-Niesłuchowski, Maciej Wojtkowski, Katarzyna Komar

Proceedings Volume PC12360, PC123600B (2023) https://doi.org/10.1117/12.2650214

KEYWORDS: Visualization, Pulsed laser operation, Near infrared

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Proceedings Article | 13 December 2022 Paper

Methods of determining the contrast sensitivity function for two-photon vision

Oliwia Kaczkoś, Agnieszka Zielińska, Marcin Marzejon, Juliusz Solarz-Niesłuchowski, Jacek Pniewski, Katarzyna Komar

Proceedings Volume 12502, 1250215 (2022) https://doi.org/10.1117/12.2664174

KEYWORDS: Contrast sensitivity, Spatial frequencies, Infrared radiation, Visible radiation, Visualization, Retina, Eye, Mirrors, Light emitting diodes, Optical filters

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Proceedings Article | 7 March 2022 Presentation

Towards scotopic luminosity curve for two-photon vision

Marcin Marzejon, Dorota Stachowiak, Agnieszka Zielińska, Grzegorz Sobon, Maciej Wojtkowski, Katarzyna Komar

Proceedings Volume PC11941, PC1194103 (2022) https://doi.org/10.1117/12.2608667

KEYWORDS: Fiber lasers, Femtosecond phenomena

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Proceedings Article | 7 December 2021 Paper

Swept-sources for OCT are perceived due to two-photon vision

Marcin Marzejon, Lukasz Kornaszewski, Jakub Boguslawski, Maciej Wojtowski, Katarzyna Komar

Proceedings Volume 11919, 119191D (2021) https://doi.org/10.1117/12.2614850

KEYWORDS: Optical coherence tomography, Eye, Visibility, Retina, Near infrared, Vertical cavity surface emitting lasers, Short wave infrared radiation, Polishing, Infrared radiation, Visual process modeling

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Effects of laser pulse duration in two-photon vision threshold measurements

Marcin Marzejon, Łukasz Kornaszewski, Maciej Wojtkowski, Katarzyna Komar

Proceedings Volume 11623, 116231N (2021) https://doi.org/10.1117/12.2582735

KEYWORDS: Pulsed laser operation, Laser damage threshold, Solid state physics, Solid state lasers, Picosecond phenomena, Light sources, Infrared radiation, Infrared lasers, Infrared imaging, Eye

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Proceedings Article | 22 July 2019 Paper

Solid state versus fiber picosecond infrared lasers applied to two-photon vision tests

Marcin Marzejon, Katarzyna Komar, Łukasz Kornaszewski, Maciej Wojtkowski

Proceedings Volume 11079, 110791L (2019) https://doi.org/10.1117/12.2527118

KEYWORDS: Laser damage threshold, Picosecond phenomena, Femtosecond phenomena, Fiber optics, Infrared lasers, Retina, Fiber lasers, Pulsed laser operation, Solid state lasers, Beam splitters

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Proceedings Article | 24 April 2017 Presentation

Resolution in two-photon infrared vision (Conference Presentation)

Pablo Artal, Katarzyna Komar, Adrian Gambin, Silvestre Manzanera, Maciej Wojtkowski

Proceedings Volume 10073, 100730V (2017) https://doi.org/10.1117/12.2252586

KEYWORDS: Mirrors, Infrared radiation, Visible radiation, Visualization, Retina, Human subjects, Infrared detectors, Light sources, Eye, Scanners

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Proceedings Article | 26 April 2016 Presentation

Age dependent sensitivity of two-photon isomerization of rhodopsin chromophores in the human retina (Conference Presentation)

Maciej Wojtkowski, Katarzyna Komar, Grazyna Palczewska, Agnieszka Zielinska, Patrycjusz Stremplewski, Krzysztof Palczewski

Proceedings Volume 9693, 969312 (2016) https://doi.org/10.1117/12.2211643

KEYWORDS: Visualization, Chromophores, Retina, Absorption, Near infrared, Rods, Cones, Molecules, Single photon, Psychophysics

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Proceedings Article | 20 March 2013 Paper

High sensitive fundus autofluorescence imaging combined with speckle-free optical coherence tomography

Patrycjusz Stremplewski, Katarzyna Komar, Maciej Szkulmowski, Marta Motoczyńska, Maciej Wojtkowski

Proceedings Volume 8571, 857119 (2013) https://doi.org/10.1117/12.2006729

KEYWORDS: Optical coherence tomography, Luminescence, Signal detection, Eye, Fiber couplers, Auto-fluorescence imaging, In vivo imaging, Fluorescence spectroscopy, Scanners, Infrared radiation

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Proceedings Article | 13 March 2007 Paper

Laser techniques for cultural heritage research case studies

G. Sliwiński, M. Jasińska, J. Bredal-Jørgensen, A. Kamińska, K. Komar, M. Sawczak

Proceedings Volume 6604, 66040T (2007) https://doi.org/10.1117/12.726906

KEYWORDS: Calcium, Iron, Laser induced plasma spectroscopy, Aluminum, Silicon, Laser irradiation, Resistance, Spectroscopy, Scanning electron microscopy, Barium

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Proceedings Article | 12 October 2005 Paper

Application of the laser spectroscopy techniques for analysis of pigments on paper

Katarzyna Komar, Gerard Śliwiński

Proceedings Volume 5958, 595839 (2005) https://doi.org/10.1117/12.625771

KEYWORDS: Laser induced plasma spectroscopy, Laser induced fluorescence, Raman spectroscopy, Titanium, Alternate lighting of surfaces, Luminescence, Aluminum, Laser spectroscopy, Barium, Sodium

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Showing 5 of 11 publications

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