Dr. Karol A. Stasiewicz Profile

Dr. Karol A. Stasiewicz

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 28 August 2019 Paper

Paper

Photopolymer coating of tapered optical fiber for chemical sensors

Iwona Jakubowska, Pawel Marć, Stanisław Popiel, Monika Chruściel, Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 11199, 1119910 (2019) https://doi.org/10.1117/12.2539559

KEYWORDS: Optical fibers, Polymers, Glasses, Coating, Optics manufacturing, Transducers, Photopolymerization, Tapered optical fibers, Chemical elements, Chemical fiber sensors

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Proceedings Article | 15 March 2019 Paper

Paper

Influence of liquid crystal cladding on light propagation in a tapered optical fiber

J. Moś, K. Stasiewicz, M. Florek, L. Jaroszewicz

Proceedings Volume 11045, 110450H (2019) https://doi.org/10.1117/12.2522199

KEYWORDS: Liquid crystals, Tapered optical fibers, Optical components, Fiber optics

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Proceedings Article | 15 March 2019 Paper

Paper

Optical fiber taper sensor with a nanoparticles’ mixture cladding

Iwona Jakubowska, Joanna Korec, Joanna Moś, Karol Stasiewicz, Katarzyna Matras-Postołek, Leszek Jaroszewicz

Proceedings Volume 11045, 110450F (2019) https://doi.org/10.1117/12.2522022

KEYWORDS: Nanoparticles, Optical fibers, Sensors, Cladding, Temperature sensors, Chemical elements, Optics manufacturing, Wave propagation, Manufacturing, Light wave propagation

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Proceedings Article | 15 March 2019 Paper

Paper

Polarization properties of an optical fiber biconical taper with a liquid crystal cladding

Pawel Marć, Karol Stasiewicz, Joanna Korec, Marlena Kwiatkowska, Olga Strzeżysz, Przemysław Kula, Leszek Jaroszewicz

Proceedings Volume 11045, 110450D (2019) https://doi.org/10.1117/12.2520889

KEYWORDS: Liquid crystals, Optical fibers, Polarization, Cladding, Molecules, Glasses, Sensors, Optical components, Dichroic materials, Signal attenuation

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Proceedings Article | 15 March 2019 Paper

Paper

Temperature influence on optical power spectrum of the tapered fiber device with a liquid crystal cladding

J. Korec, K. Stasiewicz, L. Jaroszewicz

Proceedings Volume 11045, 110450I (2019) https://doi.org/10.1117/12.2522260

KEYWORDS: Liquid crystals, Temperature metrology, Optical fibers, Cladding, Refractive index, Switching, Fiber optics, Electrodes, Molecules, Chemical elements

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Proceedings Article | 15 March 2019 Paper

Paper

Tapered fiber optic devices with liquid crystal cladding

Mariusz Florek, Karol Stasiewicz, Joanna Korec, Joanna Moś, Olga Strzeżysz, Katarzyna Garbat, Leszek Jaroszewicz

Proceedings Volume 11045, 110450E (2019) https://doi.org/10.1117/12.2522018

KEYWORDS: Liquid crystals, Cladding, Optical fibers, Refractive index, Modulation, Chemical elements, Fiber optics, Optics manufacturing, Molecules, Geometrical optics

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Proceedings Article | 9 May 2018 Presentation + Paper

Presentation + Paper

Tapered fibre liquid crystal optical device

Joanna Korec, Karol Stasiewicz, Olga Strzeżysz, Przemysław Kula, Joanna Moś, Leszek Jaroszewicz

Proceedings Volume 10681, 106810G (2018) https://doi.org/10.1117/12.2309774

KEYWORDS: Liquid crystals, Refractive index, Modulation, Optical components, Optical fibers, Cladding, Light wave propagation, Sensors, Radio propagation, Tapered optical fibers

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Proceedings Article | 16 May 2017 Paper

Paper

Improved vibration sensor based on a biconical tapered singlemode fiber, using in-fiber Mach-Zehnder interferometer

R. Wonko, J. E. Moś, K. A. Stasiewicz, L. R. Jaroszewicz

Proceedings Volume 10231, 1023123 (2017) https://doi.org/10.1117/12.2265858

KEYWORDS: Sensors, Fiber optics sensors, Optical fibers, Interferometers, Optical sensors, Acoustics, Phase measurement, Mach-Zehnder interferometers, Electromagnetism, Fiber optics, Metals, Single mode fibers, Signal to noise ratio, Interferometry, Tapered optical fibers

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Proceedings Article | 23 April 2017 Paper

Paper

Tunable liquid crystal fibre optic filter

Joanna Mos, Mariusz Florek, Katarzyna Garbat, Karol Stasiewicz, Noureddine Bennis, Leszek Jaroszewicz

Proceedings Volume 10323, 1032363 (2017) https://doi.org/10.1117/12.2263276

KEYWORDS: Liquid crystals, Optical fibers, Molecules, Fiber optics, Tunable filters, Refractive index, Manufacturing, Modulation, Optics manufacturing, Photonic crystal fibers

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Proceedings Article | 23 April 2017 Paper

Paper

Multilevel temperature threshold sensor based on photonic crystal fiber transducers

P. Marć, N. Przybysz, K. Stasiewicz, L. Jaroszewicz

Proceedings Volume 10323, 103231T (2017) https://doi.org/10.1117/12.2262101

KEYWORDS: Solids, Photodetectors, Liquids, Optical design, Sensors, Photonic crystal fibers, Transducers, Optical fibers, Fiber optics sensors, Temperature metrology

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Proceedings Article | 10 February 2017 Paper

Paper

Influence temperature and electric field on propagation properties of a nematic liquid crystals optical fiber device

Joanna Moś, Mariusz Florek, Renata Wonko, Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 10325, 103250F (2017) https://doi.org/10.1117/12.2271042

KEYWORDS: Liquid crystals, Optical fibers, Optical sensors, Optical filters

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Proceedings Article | 28 September 2015 Paper

Paper

Alkanes-filled photonic crystal fibers as sensor transducers

P. Marć, N. Przybysz, K. Stasiewicz, L. Jaroszewicz

Proceedings Volume 9634, 96345O (2015) https://doi.org/10.1117/12.2191417

KEYWORDS: Transducers, Sensors, Photonic crystal fibers, Fiber optics sensors, Crystals, Thermal optics, Chemical species, Optical fibers, Carbon, Statistical analysis

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Proceedings Article | 20 May 2013 Paper

Paper

Changes of propagation light in optical fiber submicron wires

K. Stasiewicz, A. Łukowski, L. Jaroszewicz

Proceedings Volume 8794, 87941W (2013) https://doi.org/10.1117/12.2025816

KEYWORDS: Optical fibers, Optics manufacturing, Light wave propagation, Manufacturing, Geometrical optics, Beam propagation method, Optical components, Standards development, Telecommunications, Sensors

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Proceedings Article | 26 April 2012 Paper

Paper

Mode conversion in hybrid optical fiber coupler

Karol Stasiewicz, P. Marc, Leszek Jaroszewicz

Proceedings Volume 8426, 84261L (2012) https://doi.org/10.1117/12.922986

KEYWORDS: Photonic crystal fibers, Single mode fibers, Optical fibers, Manufacturing, Optical components, Optics manufacturing, Standards development, Wave propagation, Fiber optics, Signal attenuation

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Proceedings Article | 26 October 2011 Paper

Paper

Investigation of refractive index distribution in different photonic crystal fiber elements

Leszek Jaroszewicz, Małgorzata Kujawińska, Karol Stasiewicz, Paweł Marć, Tomasz Nasiłowski, Michał Murawski, Michał Szymański, Bartłomiej Siwicki, Wojciech Krauze

Proceedings Volume 8011, 801154 (2011) https://doi.org/10.1117/12.902686

KEYWORDS: Refractive index, Digital holography, Single mode fibers, Photonic crystal fibers, Tomography, Scanning electron microscopy, Optical resolution, Holography, Manufacturing, Fusion splicing

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Proceedings Article | 17 May 2011 Paper

Paper

Photonic crystal fiber couplers based on large mode area fibers

Paweł Marć, Karol Stasiewicz, Leszek Jaroszewicz, Tomasz Nasilowski, Michał Szymański

Proceedings Volume 7753, 775344 (2011) https://doi.org/10.1117/12.885021

KEYWORDS: Optical fibers, Polarization, Photonic crystal fibers, Fabrication, Signal detection, Optical components, Manufacturing, Telecommunications, Geometrical optics, Applied physics

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Proceedings Article | 14 September 2010 Paper

Paper

Enhanced interferometric methods for investigation of refractive index distribution changes along tapering structure in photonic crystal fibers

Leszek Jaroszewicz, Małgorzata Kujawińska, Karol Stasiewicz, Bartłomiej Siwicki, Sławomir Wójcik, Paweł Marć

Proceedings Volume 7387, 73870R (2010) https://doi.org/10.1117/12.870785

KEYWORDS: Refractive index, Tomography, Interferometry, Photonic crystal fibers, Manufacturing, Structured optical fibers, Digital holography, Optical fibers, Optical resolution, Optical components

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Proceedings Article | 9 September 2010 Paper

Paper

Broadband photonic crystal fiber coupler with polarization selection of coupling ratio

Leszek Jaroszewicz, Karol Stasiewicz, Paweł Marć, Michał Szymański

Proceedings Volume 7653, 76533W (2010) https://doi.org/10.1117/12.866175

KEYWORDS: Manufacturing, Photonic crystal fibers, Polarization, Fiber couplers, Optical fibers, Photonic crystals, Surgery, Signal detection, Optics manufacturing, Crystals

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Proceedings Article | 5 October 2009 Paper

Paper

Low-loss fusion splicing of single-mode fiber and a photonic crystal fiber suitable for construction of a patch cord for measurement devices

Leszek Jaroszewicz, Michal Murawski, Karol Stasiewicz, Pawel Marc

Proceedings Volume 7503, 750363 (2009) https://doi.org/10.1117/12.835214

KEYWORDS: Single mode fibers, Fusion splicing, Measurement devices, Photonic crystal fibers, Optical fibers, Sensors, Laser welding, Crystals, Structured optical fibers, Chemistry

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Proceedings Article | 16 May 2008 Paper

Paper

Novel all in-line photonic crystal fiber interferometer with liquid crystal transducer

L. Jaroszewicz, K. Stasiewicz, T. Woliński, K. Czupryński, P. Marć, A. Czapla, E. Nowinowski-Kruszelnicki

Proceedings Volume 7004, 70046O (2008) https://doi.org/10.1117/12.801320

KEYWORDS: Liquid crystals, Photonic crystal fibers, Interferometers, Transducers, Manufacturing, Refractive index, Light wave propagation, Sensors, Sagnac interferometers, Fiber optics sensors

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Proceedings Article | 28 April 2008 Paper

Paper

Fully automatic fiber optic polarization analyzer

P. Marć, L. Jaroszewicz, K. Stasiewicz

Proceedings Volume 7003, 70030V (2008) https://doi.org/10.1117/12.780788

KEYWORDS: Polarization, Fiber optics, Interferometry, Analog electronics, Data acquisition, Fiber optics sensors, Sagnac interferometers, LabVIEW, Signal detection, Modulation

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Proceedings Article | 18 June 2007 Paper

Paper

Digital holocameras for laboratory and outdoor measurements of engineering objects

Aneta Michalkiewicz, Malgorzata Kujawinska, Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 6616, 66162P (2007) https://doi.org/10.1117/12.726161

KEYWORDS: Cameras, Digital holography, Holograms, Beam splitters, Holography, Charge-coupled devices, Holographic interferometry, Head, Inspection, Optical design

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Proceedings Article | 21 May 2007 Paper

Paper

Controlling and changing the polarization parameters in an optical fiber taper

Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 6588, 658815 (2007) https://doi.org/10.1117/12.723772

KEYWORDS: Polarization, Optical fibers, Photonic crystal fibers, Liquid crystals, Standards development, Telecommunications, Structured optical fibers, Manufacturing, Refractive index, Dispersion

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Proceedings Article | 9 April 2007 Paper

Paper

Tapered fiber as a base element for obtaining and controlling of a supercontinuum generation

Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 6608, 66080N (2007) https://doi.org/10.1117/12.739535

KEYWORDS: Dispersion, Supercontinuum generation, Optical fibers, Photonic crystal fibers, Fiber lasers, Optical components, Beam propagation method, Optics manufacturing, Manufacturing, Visible radiation

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Proceedings Article | 28 September 2005 Paper

Paper

Automatic set-up for advanced optical fiber elements manufacturing

Karol Stasiewicz, Leszek Jaroszewicz

Proceedings Volume 5952, 59520U (2005) https://doi.org/10.1117/12.620617

KEYWORDS: Optical fibers, Optical components, Liquid crystals, Fiber optics, Polarization, Manufacturing, Fiber optic components, Optics manufacturing, Polarizers, Refractive index

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Showing 5 of 25 publications

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