Prof. Krzysztof M. Abramski Profile

Prof. Krzysztof M. Abramski

Full Professor at Wroclaw Univ of Science and Technology

SPIE Involvement:

Author

Publications (98)

Proceedings Article | 30 March 2022 Poster

Wavelength modulation spectroscopy of ethane at sub parts-per-billion-by-volume level using a 30-meters long mid-IR antiresonant hollow-core fiber

Piotr Jaworski, Karol Krzempek, Pawel Koziol, Piotr Bojęś, Grzegorz Dudzik, Dakun Wu, Fei Yu, Meisong Liao, Krzysztof Abramski

Proceedings Volume PC12139, PC121390N (2022) https://doi.org/10.1117/12.2619978

KEYWORDS: Spectroscopy, Modulation, Mid-IR, Sensors, Optical gas detection, Molecules, Laser spectroscopy, Gases, Gas sensors, Gas lasers

Proceedings Article | 10 October 2021 Poster

Simulations of pressure-driven gas flow in a nodeless antiresonant hollow-core fiber for laser absorption spectroscopy applications

Piotr Bojęś, Piotr Jaworski, Karol Krzempek, Ziemowit Malecha, Paweł Kozioł, Grzegorz Dudzik, Fei Yu, Meisong Liao, Dakun Wu, Krzysztof Abramski

Proceedings Volume 11901, 1190119 (2021) https://doi.org/10.1117/12.2602660

KEYWORDS: Sensors, Modeling, Capillaries, Structured optical fibers, Fiber lasers, Laser spectroscopy, Absorption spectroscopy, 3D modeling, Optical simulations, Laser applications

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Proceedings Article | 1 August 2021 Poster

Antiresonant hollow-core fiber-assisted mid-IR hydrocarbons gas sensor

Piotr Jaworski, Karol Krzempek, Pawel Kozioł, Grzegorz Dudzik, Dakun Wu, Fei Yu, Meisong Liao, Krzysztof Abramski

Proceedings Volume 11826, 118260I (2021) https://doi.org/10.1117/12.2594488

KEYWORDS: Gas sensors, Mid-IR, Sensors, Fiber optics sensors, Optical fibers, Molecules, Methane, Laser development, Absorption, Spectroscopy

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Proceedings Article | 18 April 2021 Presentation

Femtosecond laser processing of microchannels in antiresonant hollow-core fiber for laser-based gas sensing in the mid-infrared

Paweł Kozioł, Piotr Jaworski, Fei Yu, Karol Krzempek, Dakun Wu, Grzegorz Dudzik, Viktoria Hoppe, Meisong Liao, Krzysztof Abramski

Proceedings Volume 11773, 117730A (2021) https://doi.org/10.1117/12.2592564

KEYWORDS: Fiber lasers, Structured optical fibers, Gas lasers, Sensors, Mid-IR, Laser processing, Femtosecond phenomena, Femtosecond fiber lasers, Diffusion, Cladding

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Proceedings Article | 8 June 2020 Open Access

Enhanced spectral brightness via coherent laser beam shaping (Conference Presentation) (Withdrawal Notice)

Michael Soskind, Pawel Kaczmarek, Krzysztof Abramski, Gerard Wysocki

Proceedings Volume 11410, 114100E (2020) https://doi.org/10.1117/12.2558734

KEYWORDS: Defense technologies, Laser radar technology, Defense and security

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Proceedings Article | 4 December 2018 Paper

Multipass cells and optical cavities design using ray tracing and genetic algorithm

Arkadiusz Hudzikowski, Aleksander Głuszek, Jarosław Sotor, Krzysztof Abramski

Proceedings Volume 10974, 109740I (2018) https://doi.org/10.1117/12.2518442

KEYWORDS: Mirrors, Ray tracing, Genetic algorithms, Optical resonators, Optical design, Computer simulations, Electronics, Spectroscopy, Temperature metrology, Spherical lenses

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Proceedings Article | 4 December 2018 Paper

Application of self-fabricated passive fiber components in all-fiber high-power laser and amplifiers systems

Dorota Stachowiak, Pawel Kaczmarek, Krzysztof Abramski

Proceedings Volume 10974, 1097403 (2018) https://doi.org/10.1117/12.2515596

KEYWORDS: High power fiber amplifiers, Fiber lasers, Fiber amplifiers, Tapered optical fibers, High power fiber lasers, Fiber optic components

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Proceedings Article | 8 December 2016 Paper

The PSDAVLL signal detection with synchronous ferroelectric liquid crystal switching as a laser frequency stabilization method

G. Dudzik, J. Rzepka, K. Abramski

Proceedings Volume 10159, 1015912 (2016) https://doi.org/10.1117/12.2262167

KEYWORDS: Laser stabilization, Signal detection, Rubidium, Modulation, Polarimetry, Polarization, Absorption, Signal to noise ratio, Optical amplifiers, Ferroelectric LCDs

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Proceedings Article | 8 December 2016 Paper

Bound soliton state in all-polarization maintaining fiber laser mode-locked by graphene

Jakub Bogusławski, Grzegorz Soboń, Iwona Pasternak, Aleksandra Krajewska, Włodek Strupiński, Krzysztof Abramski, Jarosław Sotor

Proceedings Volume 10159, 1015907 (2016) https://doi.org/10.1117/12.2262122

KEYWORDS: Solitons, Fiber lasers, Mode locking, Graphene, Picosecond phenomena, Modulation, Pulsed laser operation, Laser applications, Semiconductor lasers, Electronics

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Proceedings Article | 27 April 2016 Paper

Characterization of holmium fibers with various concentrations for fiber laser applications around 2.1 um

Jan Aubrecht, Pavel Peterka, Pavel Honzatko, Yauhen Baravets, Michal Jelinek, Vaclav Kubecek, Maria Pawliszewska, Jaroslaw Sotor, Grzegorz Sobon, Krzysztof Abramski, Ivan Kasik

Proceedings Volume 9886, 988607 (2016) https://doi.org/10.1117/12.2227618

KEYWORDS: Optical fibers, Fiber lasers, Holmium, Fabry–Perot interferometers, Laser development, Thulium, Silica, Ions, Absorption, Mirrors

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Proceedings Article | 27 April 2016 Paper

All-normal dispersion Yb-doped fiber laser mode-locked by Sb2Te3 topological insulator

Maciej Kowalczyk, Jakub Boguslawski, Dorota Stachowiak , Jan Tarka, Rafal Zybala, Krzysztof Mars, Andrzej Mikula, Grzegorz Sobon, Jaroslaw Sotor, Krzysztof Abramski

Proceedings Volume 9893, 98930T (2016) https://doi.org/10.1117/12.2225893

KEYWORDS: Mode locking, Fiber lasers, Solitons, Ultrafast lasers, Oscillators, Antimony, Pulsed laser operation, Mode locking, Solitons, Laser development, Ultrafast phenomena, Polarization, Saturable absorption, Optical filters, Sputter deposition

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Proceedings Article | 4 March 2016 Paper

The influence of ArF excimer laser micromachining on physicochemical properties of bioresorbable poly(L-lactide)

Bogusz Stępak, Arkadiusz Antończak, Konrad Szustakiewicz, Celina Pezowicz, Krzysztof Abramski

Proceedings Volume 9736, 97361T (2016) https://doi.org/10.1117/12.2218380

KEYWORDS: Excimer lasers, Micromachining, Laser cutting, Laser sources, Pulsed laser operation, Laser processing, Biopolymers, Polymers, Manufacturing, Biomedical optics, Crystals, Glasses, Chemical analysis, Statistical analysis

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Proceedings Article | 4 March 2016 Paper

Rapid fabrication of microdevices using laser direct writing and replica moulding technique

A. Antończak, B. Stępak, K. Abramski

Proceedings Volume 9736, 973609 (2016) https://doi.org/10.1117/12.2218531

KEYWORDS: Interfaces, Fabrication, Microfluidics, Lab on a chip, Micromachining, Polymers, Excimer lasers, Laser ablation, Laser processing, Manufacturing, Solids, Microsystems

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Proceedings Article | 4 March 2015 Paper

Sb2Te3 topological insulator based saturable absorber for Er-doped mode-locked fiber lasers

J. Sotor, G. Sobon, Jakub Boguslawski, J. Tarka, Krzysztof Abramski

Proceedings Volume 9344, 93441Z (2015) https://doi.org/10.1117/12.2080197

KEYWORDS: Fiber lasers, Mode locking, Laser resonators, Absorption, Laser optics, Polymers, Solitons, Polarization, Modulation, Optical solitons

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Proceedings Article | 4 March 2015 Paper

MW-level, kHz-repetition rate femtosecond fiber-CPA system operating at 1555 nm

Grzegorz Sobon, Pawel Kaczmarek, Aleksander Gluszek, Jaroslaw Sotor, Jan Tarka, Krzysztof Abramski

Proceedings Volume 9344, 93442A (2015) https://doi.org/10.1117/12.2080179

KEYWORDS: Fiber lasers, Picosecond phenomena, Medium wave, Mode locking, Femtosecond phenomena, Pulsed laser operation, Bragg cells, Ultrafast phenomena, Polarization, Semiconductor lasers

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SPIE Journal Paper | 7 January 2015

Numerical simulations of spectral broadening in all-normal dispersion photonic crystal fiber at various pump pulse conditions

Bartlomiej Siwicki, Mariusz Klimczak, Grzegorz Sobon, Jarosław Sotor, Dariusz Pysz, Ryszard Stepien, Krzysztof Abramski, Ryszard Buczynski

OE, Vol. 54, Issue 01, 016102, (January 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.1.016102

KEYWORDS: Dispersion, Fiber lasers, Photonic crystal fibers, Glasses, Numerical simulations, Pulsed laser operation, Optical engineering, Signal attenuation, Optical fibers, Structured optical fibers

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Proceedings Article | 5 December 2014 Paper

Tapered fiber bundle couplers for high-power fiber amplifiers

Dorota Sliwinska, Pawel Kaczmarek, Krzysztof Abramski

Proceedings Volume 9441, 94410G (2014) https://doi.org/10.1117/12.2085661

KEYWORDS: Capillaries, Multimode fibers, Single mode fibers, Radio over Fiber, Fiber amplifiers, Fusion splicing, Signal processing, Structured optical fibers, Fiber couplers, Electrodes

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Proceedings Article | 5 December 2014 Paper

Graphene oxide paper as a saturable absorber for Er-doped fiber laser

Jakub Boguslawski, Jaroslaw Sotor, Grzegorz Sobon, Rafal Kozinski, Krzysztof Librant, Jan Tarka, Ludwika Lipinska, Krzysztof Abramski

Proceedings Volume 9441, 94410K (2014) https://doi.org/10.1117/12.2084952

KEYWORDS: Graphene, Oxides, Fiber lasers, Mode locking, Pulsed laser operation, Solitons, Modulation, Raman spectroscopy, Oscilloscopes, Femtosecond phenomena

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Proceedings Article | 5 December 2014 Paper

Graphene-chitosan self-start ultrafast laser setup

Jan Tarka, Jakub Bogusławski, Jaroslaw Sotor, Grzegorz Sobon, Joanna Jagiełło, Ludwika Lipinska, Krzysztof Abramski

Proceedings Volume 9441, 94410J (2014) https://doi.org/10.1117/12.2085109

KEYWORDS: Graphene, Fiber lasers, Mode locking, Saturable absorption, Ultrafast lasers, Composites, Polarization, Solitons, Ultrafast phenomena, Connectors

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Proceedings Article | 22 August 2014 Paper

Laser-induced breakdown spectroscopy (LIBS) technique for the determination of the chemical composition of complex inorganic materials

Łukasz Łazarek, Arkadiusz Antończak, Michał Wójcik, Paweł Kozioł, Bogusz Stępak, Krzysztof Abramski

Proceedings Volume 9286, 92863E (2014) https://doi.org/10.1117/12.2063367

KEYWORDS: Laser induced breakdown spectroscopy, Calibration, Copper, Silver, Chemical elements, Cobalt, Chemical analysis, Vanadium, Plasma, Quantitative analysis

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Proceedings Article | 22 August 2014 Paper

Fabrication of Fresnel microlens with excimer laser contour ablation

Michał Wójcik, Arkadiusz Antończak, Paweł Kozioł, Łukasz Łazarek, Bogusz Stępak, Krzysztof Abramski

Proceedings Volume 9286, 928612 (2014) https://doi.org/10.1117/12.2063633

KEYWORDS: Microlens, Excimer lasers, Laser ablation, Laser systems engineering, Photomasks, Pulsed laser operation, Prototyping, Micromachining, Lithography, Optimization (mathematics)

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Proceedings Article | 22 August 2014 Paper

Excimer laser-induced incubation of poly(L-lactide)

Bogusz Stępak, Arkadiusz Antończak, Konrad Szustakiewicz, Paweł Kozioł, Michał Wójcik, Lukasz Lazarek, Krzysztof Abramski

Proceedings Volume 9286, 928611 (2014) https://doi.org/10.1117/12.2063579

KEYWORDS: Absorption, Polymers, Excimer lasers, Crystals, Thulium, Ultraviolet radiation, Sensors, Excimers, Laser sources, Biomedical optics

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Proceedings Article | 22 August 2014 Paper

Split-ring resonators manufactured on conductive layer by selective laser ablation

Paweł Koziol, Arkadiusz Antończak, Patrycja Szymczyk, Bogusz Stępak, Łukasz Łazarek, Michał Wójcik, Michał Walczakowski, Krzysztof Abramski

Proceedings Volume 9286, 92860Y (2014) https://doi.org/10.1117/12.2063665

KEYWORDS: Palladium, Silver, Terahertz radiation, Laser ablation, Ceramics, Manufacturing, Aluminum, Laser processing, Chemical elements, Metamaterials

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Proceedings Article | 22 August 2014 Paper

Effect of CO2 laser micromachining on physicochemical properties of poly(L-lactide)

Arkadiusz Antończak, Bogusz Stępak, Konrad Szustakiewicz, Michał Wójcik, Paweł Kozioł, Łukasz Łazarek, Krzysztof Abramski

Proceedings Volume 9286, 92860Z (2014) https://doi.org/10.1117/12.2063684

KEYWORDS: Carbon dioxide lasers, Polymers, Carbon, Laser ablation, Crystals, Absorption, Oxygen, FT-IR spectroscopy, Laser processing, Micromachining

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Proceedings Article | 7 March 2014 Paper

Dual-wavelength fiber mode-locked laser based on graphene saturable absorber

Jaroslaw Sotor, Grzegorz Soboń, Iwona Pasternak, Karol Krzempek, Grzegorz Dudzik, Aleksandra Krajewska, Wlodek Strupinski, Krzysztof Abramski

Proceedings Volume 8961, 89612A (2014) https://doi.org/10.1117/12.2041041

KEYWORDS: Fiber lasers, Mode locking, Graphene, Picosecond phenomena, Solitons, Resonators, Erbium, Thulium, Laser optics, Absorption

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Proceedings Article | 7 March 2014 Paper

Resonator structures on AlN ceramics surface treated by laser radiation

Pawel Koziol, Arkadiusz Antonczak, Bogusz Stepak, Przemyslaw Gorski, Michal Walczakowski, Norbert Palka, Krzysztof Abramski

Proceedings Volume 8973, 89730Q (2014) https://doi.org/10.1117/12.2037937

KEYWORDS: Aluminum nitride, Ceramics, Terahertz radiation, Resistance, Manufacturing, Resonators, Aluminum, Magnetism, Micromachining, Metamaterials

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Proceedings Article | 6 March 2014 Paper

Laser micromachining and modification of bioabsorbable polymers

Bogusz Stępak, Arkadiusz Antończak, Paweł Kozioł, Konrad Szustakiewicz, Krzysztof Abramski

Proceedings Volume 8968, 896809 (2014) https://doi.org/10.1117/12.2040583

KEYWORDS: Polymers, Excimer lasers, Carbon dioxide lasers, Micromachining, Carbon dioxide, Glasses, Laser cutting, Crystals, Attenuated total reflectance, Thulium

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Proceedings Article | 6 March 2014 Paper

Direct selective metallization of AlN ceramics induced by laser radiation

Arkadiusz Antończak, Paweł Kozioł, Bogusz Stępak, Patrycja Szymczyk, Krzysztof Abramski

Proceedings Volume 8968, 896814 (2014) https://doi.org/10.1117/12.2038405

KEYWORDS: Ceramics, Aluminum nitride, Argon, Resistance, Nitrogen, Aluminum, Oxygen, Pulsed laser operation, Gases, Laser ablation

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Proceedings Article | 28 February 2014 Paper

Single-frequency, fully integrated, miniature DPSS laser based on monolithic resonator

G. Dudzik, J. Sotor, K. Krzempek, G. Soboń, K. Abramski

Proceedings Volume 8959, 89591F (2014) https://doi.org/10.1117/12.2038518

KEYWORDS: Resonators, Diode pumped solid state lasers, Electronics, Diodes, Laser resonators, Crystals, Laser development, Fiber lasers, Laser interferometry, Laser crystals

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Proceedings Article | 20 February 2014 Paper

Difference frequency generation of Mid-IR radiation in PPLN crystals using a dual-wavelength all-fiber amplifier

Karol Krzempek, Grzegorz Soboń, Grzegorz Dudzik, Jaroslaw Sotor, Krzysztof Abramski

Proceedings Volume 8964, 89641U (2014) https://doi.org/10.1117/12.2040925

KEYWORDS: Mid-IR, Optical amplifiers, Crystals, Methane, Fiber amplifiers, Absorption, Difference frequency generation, Diodes, Amplifiers, Polarization

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Proceedings Article | 20 February 2014 Paper

Mid-infrared supercontinuum generation using lead-bismuth-gallium-oxide glass-based photonic crystal fibers pumped at 1560 nm

Grzegorz Soboń, Mariusz Klimczak, Jaroslaw Sotor, Karol Krzempek, Dariusz Pysz, Ryszard Stępień, Tadeusz Martynkien, Grzegorz Dudzik, Krzysztof Abramski, Ryszard Buczynski

Proceedings Volume 8964, 89640X (2014) https://doi.org/10.1117/12.2040982

KEYWORDS: Glasses, Supercontinuum generation, Photonic crystal fibers, Mid-IR, Dispersion, Fiber lasers, Optical fibers, Laser systems engineering, Spectroscopy, Oxides

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Proceedings Article | 20 February 2014 Paper

Influence of pump fiber laser conditions at 1550 nm on broadband infrared supercontinuum generation in all-solid all-normal dispersion photonic crystal fibers

Mariusz Klimczak, Bartłomiej Siwicki, Grzegorz Soboń, Jarosław Sotor, Dariusz Pysz, Ryszard Stępień, Tadeusz Martynkien, Krzysztof Abramski, Ryszard Buczyński

Proceedings Volume 8964, 89640P (2014) https://doi.org/10.1117/12.2037375

KEYWORDS: Dispersion, Fiber lasers, Supercontinuum generation, Photonic crystal fibers, Seaborgium, Capillaries, Pulsed laser operation, Infrared radiation, Glasses, Solitons

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