Dr. Karol Karnowski Profile

Dr. Karol Karnowski

Research Fellow at Institute of Physical Chemistry PAS

SPIE Involvement:

Author

Publications (35)

Proceedings Article | 13 March 2024 Presentation

Ophthalmic intraoperative OCT system with robotic arm-based tracking of surgical tools

Karol Karnowski, Krzysztof Gromada, Tomasz Piesio, Piotr Ciąćka, Adam Kurek, Andrea Curatolo

Proceedings Volume PC12831, PC128310E (2024) https://doi.org/10.1117/12.3001882

KEYWORDS: Optical coherence tomography, Robotics, Robotic systems, Visualization, Tissues, System integration, Surgery, Microscopes, LabVIEW, Eye

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Proceedings Article | 13 March 2024 Presentation + Paper

Enhancement of optical coherence tomography imaging through dynamic light scattering

Klaudia Nowacka, Karol Karnowski, Piotr Kasprzycki, Maciej Wojtkowski, Dawid Borycki

Proceedings Volume 12830, 128300Q (2024) https://doi.org/10.1117/12.3005566

KEYWORDS: Optical coherence tomography, Spatial resolution, Coherence imaging, Dynamic light scattering, Resolution enhancement technologies, Image resolution, Biological imaging, Speckle, Biomedical optics, Biological samples

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Proceedings Article | 11 August 2023 Paper

Using dynamic light scattering enhances the imaging capabilities of optical coherence tomography

Klaudia Nowacka, Karol Karnowski, Maciej Wojtkowski, Dawid Borycki

Proceedings Volume 12632, 1263218 (2023) https://doi.org/10.1117/12.2670776

KEYWORDS: Optical coherence tomography, Dynamic light scattering, Biological imaging, Optical imaging, Particles, Image resolution, Spatial resolution, Resolution enhancement technologies, Phase shifts, Speckle

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Proceedings Article | 11 August 2023 Paper

Optimization-free method for multiple spectrometers alignment in polarization-sensitive optical coherence tomography

Piotr Kasprzycki, Maciej Szkulmowski, Maciej Wojtkowski, Karol Karnowski

Proceedings Volume 12632, 126321T (2023) https://doi.org/10.1117/12.2670617

KEYWORDS: Spectrometers, Optical alignment, Optical coherence tomography, Phase interferometry, Mathematical optimization, Phase unwrapping, Optical limiting, Optical components, Calibration

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Proceedings Article | 17 March 2023 Presentation

Interdental detection of proximal caries in vivo by polarization-sensitive optical coherence tomography

Jonas Golde, Michael Hackmann, Qingyun Li, Onur Cetinkaya, Tobias Rosenauer, Florian Tetschke, Christian Schnabel, Karol Karnowski, David Sampson, Edmund Koch, Christian Hannig, Julia Walther

Proceedings Volume PC12356, PC1235602 (2023) https://doi.org/10.1117/12.2648890

KEYWORDS: Optical coherence tomography, Dental caries, In vivo imaging, Radiography, Diagnostics, Teeth, Stereoscopy, Radio optics, Fiber optics, Birefringence

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Proceedings Article | 6 March 2023 Presentation

Intraoperative ophthalmic OCT system tracking surgical tools at 200 Hz

Piotr Ciąćka, Karol Karnowski, Andrea Curatolo

Proceedings Volume PC12368, PC1236808 (2023) https://doi.org/10.1117/12.2649761

KEYWORDS: Optical coherence tomography, Surgery, Signal to noise ratio, Retina, Optical resolution, Eye, Computer architecture

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Proceedings Article | 7 March 2022 Presentation

Air puff-coupled multi-spot OCT for assessment of asymmetries in corneal biomechanics

Karol Karnowski, Jadwiga Milkiewicz, Angela Pachacz, Andrea Curatolo, Onur Cetinkaya, Rafal Pietruch, Piotr Ciacka, Ashkan Eliasy, Ahmed Abass, Ahmed Elsheikh, Susana Marcos, Maciej Wojtkowski

Proceedings Volume PC11941, PC119410U (2022) https://doi.org/10.1117/12.2609511

KEYWORDS: Optical coherence tomography, Eye models, Cones, Finite element methods, Pathology, In vivo imaging, Eye, Cameras

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Proceedings Article | 5 March 2021 Presentation

Corrections of axial shift artifact in dynamic swept-source optical coherence tomography

Karol Karnowski, Jedrzej Solarski, Andrea Curatolo, Angela Pachacz, Onur Cetinkaya, Alejandra Consejo, Susana Marcos, Maciej Wojtkowski

Proceedings Volume 11630, 116301O (2021) https://doi.org/10.1117/12.2578928

KEYWORDS: Optical coherence tomography, Phase interferometry, Motion measurement, Interferometry, Algorithm development, Optical simulations, Image quality, Cornea

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Proceedings Article | 5 March 2021 Presentation

Dynamic light scattering improves imaging with optical coherence tomography

Klaudia Nowacka, Karol Karnowski, Maciej Wojtkowski, Dawid Borycki

Proceedings Volume 11641, 116410P (2021) https://doi.org/10.1117/12.2583047

KEYWORDS: Optical coherence tomography, Coherence imaging, Particles, Dynamic light scattering, Optical imaging, Light scattering, Image resolution, Motion analysis, Biological research, Tissues

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SPIE Journal Paper | 10 September 2020 Open Access

Influence of tissue fixation on depth-resolved birefringence of oral cavity tissue samples

Karol Karnowski, Qingyun Li, Anima Poudyal, Martin Villiger, Camile Farah, David Sampson

JBO, Vol. 25, Issue 09, 096003, (September 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.9.096003

KEYWORDS: Tissues, Birefringence, Optical coherence tomography, Tissue optics, Pathology, Polarization, In vivo imaging, Tongue, Natural surfaces, Microscopy

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Proceedings Article | 17 March 2020 Presentation

Customized swept-source optical coherence tomography system for air-puff induced corneal deformation imaging on multiple meridians (Conference Presentation)

Andrea Curatolo, Judith Birkenfeld, Eduardo Martínez, James Germann, Jesús Palací, Daniel Pascual, Geethika Muralidharan, Jedrzej Solarski, Karol Karnowski, Maciej Wojtkowski, Susana Marcos

Proceedings Volume 11218, 112180V (2020) https://doi.org/10.1117/12.2546050

KEYWORDS: Imaging systems, Optical coherence tomography, Pathology, Surgery, Mirrors, Eye, Eye models, In vivo imaging, Diagnostics

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Proceedings Article | 7 March 2019 Presentation

Local optic axis mapping for airway smooth muscle assessment in catheter-based polarization-sensitive optical coherence tomography (Conference Presentation)

Qingyun Li, Karol Karnowski, Peter Noble, Michael Hackmann, Onur Çetinkaya, Barry Cense, Alan James, Martin Villiger, David Sampson

Proceedings Volume 10854, 108540U (2019) https://doi.org/10.1117/12.2510838

KEYWORDS: Tissue optics, Optical coherence tomography, Birefringence, Associative arrays, Tissues, Collagen, Optical components, Optical alignment, Signal analyzers

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Proceedings Article | 4 March 2019 Presentation

Advantages and limitations of all-fiber quasi-Bessel beam probes: theory and practice (Conference Presentation)

Michael Hackmann, Karol Karnowski, Onur Cetinkaya, Gavrielle Untracht, David Sampson

Proceedings Volume 10854, 1085419 (2019) https://doi.org/10.1117/12.2509774

KEYWORDS: Imaging systems, Laser beam diagnostics, Gaussian beams, Optical imaging, Signal to noise ratio, Image resolution, Tissues, Endoscopy, Statistical modeling, Systems modeling

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Proceedings Article | 14 March 2018 Presentation

Ewa Maczynska, Alfonso Jimenez Villar, Jagoda Rzeszewska, Karol Karnowski, Maciej Wojtkowski, Bartlomiej Kaluzny, Ireneusz Grulkowski

Proceedings Volume 10496, 104960E (2018) https://doi.org/10.1117/12.2290338

KEYWORDS: In vivo imaging, Cornea, Elastography, Optical coherence tomography, Coherence (optics), Tissues, Control systems, Modulation, Eye, Animal model studies

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Proceedings Article | 14 March 2018 Presentation

A study of the effects of supine position and fluid intake on normal airway geometry using anatomical optical coherence tomography (Conference Presentation)

Anthony Phan, Karol Karnowski, Qingyun Li, Peter Fejes, Bryden Quirk, Robert McLaughlin, Fiona Wood, David Sampson

Proceedings Volume 10470, 104700G (2018) https://doi.org/10.1117/12.2290010

KEYWORDS: Optical coherence tomography, Injuries, Imaging systems, Vertical cavity surface emitting lasers, Laser sources, Real time imaging, GRIN lenses, Prisms, Visualization, 3D image processing

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Proceedings Article | 14 March 2018 Presentation

Assessment of airway smooth muscle layers in human airways with single-measurement, polarization-sensitive OCT (Conference Presentation)

Karol Karnowski, Qingyun Li, Peter Noble, Martin Villiger, Alan James, David Sampson

Proceedings Volume 10470, 1047009 (2018) https://doi.org/10.1117/12.2291222

KEYWORDS: Optical coherence tomography, Polarization, Modulation, Birefringence, Visualization, Human subjects, Multiplexing, Tissues, 3D metrology

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Proceedings Article | 29 April 2017 Paper

Local birefringence of the anterior segment of the human eye in a single capture with a full range polarisation-sensitive optical coherence tomography

Qingyun Li, Karol Karnowski, Martin Villiger, David Sampson

Proceedings Volume 10340, 1034019 (2017) https://doi.org/10.1117/12.2270230

KEYWORDS: Image processing, Range imaging, In vivo imaging, Jones matrices, Mueller matrices, Optical coherence tomography, Image segmentation, Birefringence, Eye, Polarization, Imaging systems, Biological research, Iris recognition, Iris, Tissues

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Proceedings Article | 29 April 2017 Paper

Evaluation of changes in birefringence for samples subjected to various stress sources measured with polarization-sensitive OCT

Karol Karnowski, Qingyun Li, Martin Villiger, David Sampson

Proceedings Volume 10340, 1034016 (2017) https://doi.org/10.1117/12.2270131

KEYWORDS: Birefringence, Tissues, Optical coherence tomography, Polarization, Biomedical optics, Multiplexing, Photoelasticity, Scattering, Image resolution, Cornea, Tissue optics, Latex, Medical imaging, Imaging systems, Liquids

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Proceedings Article | 29 April 2017 Paper

Preliminary results on in-vivo imaging of upper airway inhalation injuries using anatomical optical coherence tomography

Anthony Phan, Karol Karnowski, Qingyun Lee, Peter Fejes, Bryden Quirk, Robert McLaughlin, Fiona Wood, David Sampson

Proceedings Volume 10340, 103401B (2017) https://doi.org/10.1117/12.2270588

KEYWORDS: Optical coherence tomography, Injuries, Coherence imaging, Imaging systems, In vivo imaging, Optical imaging, Profiling, Video, Laser sources, Real time imaging, Biomedical optics, Biomedical engineering, Distortion, Navigation systems, Optical scanning systems

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Proceedings Article | 29 April 2017 Paper

Ex-vivo imaging of blood and lymphatic vessels in conjunctiva using optical coherence tomography

Peijun Gong, Karol Karnowski, Paula Yu, Dong An, Dao-Yi Yu, David Sampson

Proceedings Volume 10340, 1034018 (2017) https://doi.org/10.1117/12.2270180

KEYWORDS: Optical coherence tomography, Lymphatic system, Blood, In vivo imaging, Blood vessels, Signal attenuation, Scattering, Angiography, Eye, Biomedical optics, Surgery, Visualization, Tissues, Optic nerve

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Proceedings Article | 24 April 2017 Presentation

Investigation of stress-induced birefringence of tissue determined with polarisation sensitive optical coherence tomography (Conference Presentation)

Karol Karnowski, Qingyun Li, Martin Villiger, David Sampson

Proceedings Volume 10067, 100670P (2017) https://doi.org/10.1117/12.2251519

KEYWORDS: Backscatter, Materials science, Polarization, Tissues, Birefringence, Tissue optics, Optical coherence tomography, Cancer, Scattering, Phase measurement

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Proceedings Article | 19 April 2017 Presentation

Ex vivo and in vivo label-free imaging of lymphatic vessels using OCT lymphangiography (Conference Presentation)

Peijun Gong, Shaghayegh Es’haghian, Karol Karnowski, Suzanne Rea, Fiona Wood, Dao-Yi Yu, Robert McLaughlin, David Sampson

Proceedings Volume 10053, 100531I (2017) https://doi.org/10.1117/12.2254935

KEYWORDS: Image processing algorithms and systems, Laser ablation, Optical coherence tomography, Lymphatic system, In vivo imaging, Signal attenuation, Transparency, Confocal microscopy, Image processing, Image segmentation

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Proceedings Article | 19 April 2017 Presentation

Ultrahigh resolution optical coherence elastography combined with a rigid micro-endoscope (Conference Presentation)

Qi Fang, Andrea Curatolo, Philip Wijesinghe, Juliana Hamzah, Ruth Ganss, Peter Noble, Karol Karnowski, David Sampson, Jun Ki Kim, Wei Lee, Brendan Kennedy

Proceedings Volume 10053, 1005309 (2017) https://doi.org/10.1117/12.2254815

KEYWORDS: Gradient-index optics, Tissues, Tissue optics, Elastography, Endoscopes, Cell mechanics, Optical resolution, Coherence (optics), Atomic force microscopy, In vivo imaging

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Proceedings Article | 28 August 2016 Paper

Non-contact investigation of the corneal biomechanics with air-puff swept source optical coherence tomography

Ewa Maczynska, Karol Karnowski, Bartlomiej Kaluzny, Ireneusz Grulkowski, Maciej Wojtkowski

Proceedings Volume 9960, 996003 (2016) https://doi.org/10.1117/12.2236988

KEYWORDS: Cornea, Optical coherence tomography, Interferometry, Tissues, Eye, Remote sensing, Physics, Optical imaging, Polishing, Astronomy

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Proceedings Article | 27 April 2016 Presentation

Compression optical coherence elastography for improved diagnosis of disease (Conference Presentation)

Brendan Kennedy, Philip Wijesinghe, Lixin Chin, Andrea Curatolo, Shaghayegh Es'haghian, Wes Allen, Luke Frewer, Arash Arabshahi, Karol Karnowski, David Sampson

Proceedings Volume 9710, 971004 (2016) https://doi.org/10.1117/12.2219643

KEYWORDS: Tissue optics, Elastography, Coherence (optics), Imaging systems, Tissues, Phase measurement, Statistical analysis, Image resolution, Optical resolution, Image segmentation

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Proceedings Article | 26 April 2016 Presentation

Structural and functional measurements of fertilized mouse oocytes with combined high-resolution OCT and inverted microscope (Conference Presentation)

Karol Karnowski, Anna Ajduk, Maciej Wojtkowski, Maciej Szkulmowski

Proceedings Volume 9697, 96972B (2016) https://doi.org/10.1117/12.2214736

KEYWORDS: Optical coherence tomography, 3D metrology, 3D image processing, Microscopes, Microscopy, Stereoscopy, Objectives, Coherence (optics), Biomedical optics, Current controlled current source

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Proceedings Article | 26 April 2016 Presentation

Anterior segment and retinal OCT imaging with simplified sample arm using focus tunable lens technology (Conference Presentation)

Ireneusz Grulkowski, Karol Karnowski, Daniel Ruminski, Maciej Wojtkowski

Proceedings Volume 9697, 969707 (2016) https://doi.org/10.1117/12.2214712

KEYWORDS: Eye, Optical coherence tomography, Image segmentation, Retinal scanning, Imaging systems, Structural imaging, Biometrics, Visualization, Liquids, Polymers

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Proceedings Article | 4 March 2016 Paper

Coherence properties of fast frequency swept lasers revealed via full electric field reconstruction

Thomas Butler, David Goulding, Svetlana Slepneva, Ben O’Shaughnessy, Bryan Kelleher, Stephen Hegarty, Hong Chou Lyu, Karol Karnowski, Maciej Wojtkowski, Andrei Vladimirov, Guillaume Huyet

Proceedings Volume 9742, 97420K (2016) https://doi.org/10.1117/12.2209615

KEYWORDS: Systems modeling, Optical coherence tomography, Mode locking, Interferometry, Semiconductor lasers, Optical filters, Electronic filtering, Tunable filters, Chaos, Laser applications, Phase measurement, Laser metrology, Terahertz radiation, Laser development, Laser optics

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Proceedings Article | 2 March 2015 Paper

Tunable semiconductor laser at 1025-1095 nm range for OCT applications with an extended imaging depth

Mikhail Shramenko, Alexander Chamorovskiy, Hong-Chou Lyu, Andrei Lobintsov, Karol Karnowski, Sergei Yakubovich, Maciej Wojtkowski

Proceedings Volume 9312, 93123B (2015) https://doi.org/10.1117/12.2076890

KEYWORDS: Optical coherence tomography, Imaging systems, Laser development, Semiconductor lasers, Tunable lasers, Polarization, Glasses, Semiconductor optical amplifiers, Acousto-optics, Tunable filters

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Proceedings Article | 2 March 2015 Paper

Phase and frequency dynamics of a short cavity swept-source OCT laser

Thomas Butler, D. Goulding, S. Slepneva, B. O'Shaughnessy, B. Kelleher, H-C. Lyu, S. Hegarty, A. Vladimirov, K. Karnowski, M. Wojtkowski, G. Huyet

Proceedings Volume 9312, 93123C (2015) https://doi.org/10.1117/12.2077184

KEYWORDS: Optical coherence tomography, Mode locking, Tunable lasers, Interferometry, Chaos, Laser development, Analytical research, Modeling, Coherence (optics), Numerical simulations

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Proceedings Article | 20 March 2013 Paper

OCT detection of neural activity in American cockroach nervous system

Iwona Gorczyńska, Joanna Wyszkowska, Danuta Bukowska, Daniel Ruminski, Karol Karnowski, Maria Stankiewicz, Maciej Wojtkowski

Proceedings Volume 8571, 85711V (2013) https://doi.org/10.1117/12.2007208

KEYWORDS: Optical coherence tomography, Electrophysiology, Action potentials, Nerve, Axons, Tissue optics, Imaging systems, Sensors, Tissues, Nervous system

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Proceedings Article | 9 March 2012 Paper

Swept source OCT with air puff chamber for corneal dynamics measurements

Karol Karnowski, David Alonso-Caneiro, Bartlomiej Kaluzny, Andrzej Kowalczyk, Maciej Wojtkowski

Proceedings Volume 8209, 82090R (2012) https://doi.org/10.1117/12.908848

KEYWORDS: Cornea, Optical coherence tomography, Eye, Polishing, Error analysis, Interferometers, Time metrology, Glasses, Physics, Pathology

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Proceedings Article | 7 February 2012 Paper

Fourier domain OCT imaging of American cockroach nervous system

Joanna Wyszkowska, Iwona Gorczynska, Daniel Ruminski, Karol Karnowski, Andrzej Kowalczyk, Maria Stankiewicz, Maciej Wojtkowski

Proceedings Volume 8213, 82130D (2012) https://doi.org/10.1117/12.911124

KEYWORDS: Optical coherence tomography, Nerve, Imaging systems, Nervous system, Axons, Tissues, Action potentials, Neurons, Image resolution, Sensors

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Proceedings Article | 23 March 2011 Paper

Cortical blood flow imaging of mouse stroke model by high-speed Spectral OCT

Ireneusz Grulkowski, Grzegorz Wilczynski, Danuta Bukowska, Maciej Szkulmowski, Jakub Wlodarczyk, Karol Karnowski, Daniel Ruminski, Andrzej Kowalczyk, Maciej Wojtkowski

Proceedings Volume 7883, 788342 (2011) https://doi.org/10.1117/12.875212

KEYWORDS: Optical coherence tomography, Brain, Blood circulation, Visualization, Doppler effect, Neuroimaging, Scanners, Tissues, Tissue optics, Raster graphics

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Proceedings Article | 18 February 2009 Paper

Swept source OCT imaging of human anterior segment at 200 kHz

Karol Karnowski, Michalina Gora, Bartlomiej Kaluzny, Robert Huber, Maciej Szkulmowski, Andrzej Kowalczyk, Maciej Wojtkowski

Proceedings Volume 7163, 716308 (2009) https://doi.org/10.1117/12.808555

KEYWORDS: Optical coherence tomography, Image segmentation, Cornea, Image resolution, Eye, 3D image processing, In vivo imaging, 3D acquisition, Data acquisition, Mode locking

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Showing 5 of 35 publications

Conference Committee Involvement (1)

SPIE Nanophotonics Australasia 2017

10 December 2017 | Melbourne, Australia

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