Dr. Bogusz D. Stępak Profile

Dr. Bogusz D. Stępak

Head of Laser Microprocessing at Fluence

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 30 November 2023 Paper

Beam shaping for high-speed surface functionalisation

Alexander Griffiths, Bogusz Stępak, Persephone Poulton, Natalia Grudzień, Natalia Trela-McDonald

Proceedings Volume 12796, 127960B (2023) https://doi.org/10.1117/12.2690997

KEYWORDS: Beam shaping, Pulsed laser operation, Ultrafast phenomena, Stainless steel, Optical surfaces, Optical components, Metals, Laser scanners, Laser irradiation, Laser ablation

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Proceedings Article | 17 March 2023 Presentation

Increasing the ablation efficiency of metals using femtosecond fiber laser

Bogusz Stepak, Kacper Kinastowski, Natalia Grudzien, Yuriy Stepanenko, Michal Nejbauer

Proceedings Volume 12409, 124090F (2023) https://doi.org/10.1117/12.2668686

KEYWORDS: Laser ablation, Metals, Femtosecond fiber lasers, Ablation, Picosecond phenomena, Ultraviolet radiation, Ultrafast phenomena, Titanium, Stainless steel, Pulsed laser operation

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Proceedings Article | 24 May 2022 Poster + Paper

Femtosecond laser modification of plasmonic color and diffuse reflectance of semicontinuous aluminum film-insulator-metal mirror structures

Michał Nowak, Bogusz Stępak, Mateusz Pielach, Yuriy Stepanenko, Tomasz Wojciechowski, Bartosz Bartosewicz, Urszula Chodorow, Przemysław Wachulak, Piotr Nyga

Proceedings Volume 12131, 121310W (2022) https://doi.org/10.1117/12.2621580

KEYWORDS: Aluminum, Plasmonics, Femtosecond phenomena, Reflectivity, Mirrors, Nanostructures

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Proceedings Article | 11 March 2020 Presentation

Investigation of gamma radiation influence on active Er3+-doped optical fiber amplifiers (Conference Presentation)

Mateusz Wysmolek, Bogusz Stepak, Piotr Wilk, Adam Wasilewski, Sławomir Wronka, Michael Steinke, Omar de Varona Ortega, Peter Wessels, Dietmar Kracht, Jörg Neumann, Jacek Głowinkowski, Kate Tuck, Mark Hill, Uwe Morgner

Proceedings Volume 11260, 112601U (2020) https://doi.org/10.1117/12.2546680

KEYWORDS: Optical fibers, Gamma radiation, Fiber amplifiers, Optical amplifiers, Laser applications, Laser systems engineering, Space operations, Glasses

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Proceedings Article | 2 March 2020 Presentation + Paper

The analysis of harmonic generation during ultrashort lR pulses filamentation in polymer

Bogusz Stepak, Aleksander Budnicki, Arkadiusz Antonczak

Proceedings Volume 11268, 112681J (2020) https://doi.org/10.1117/12.2545781

KEYWORDS: Signal detection, Polymers, Polymethylmethacrylate, Harmonic generation, Spectrometers, Optical filters, Pulsed laser operation, Signal processing, Picosecond phenomena, Interfaces

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Proceedings Article | 19 February 2018 Paper

Degradation of poly(L-lactide) under femtosecond laser treatment

Arkadiusz Antończak, Bogusz Stępak, Małgorzata Gazińska, Konrad Szustakiewicz

Proceedings Volume 10520, 105201W (2018) https://doi.org/10.1117/12.2296531

KEYWORDS: Polymers, Femtosecond phenomena, Carbon, FT-IR spectroscopy, Laser ablation, Pulsed laser operation, Laser processing

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Proceedings Article | 19 February 2018 Paper

Optimization of femtosecond laser micromachining of polylactide and PLLA/HAp composite

Bogusz Stępak, Konrad Szustakiewicz, Arkadiusz Antończak

Proceedings Volume 10520, 105201V (2018) https://doi.org/10.1117/12.2296433

KEYWORDS: Polymers, Laser cutting, Crystals, Composites, Laser ablation, Femtosecond phenomena, Pulsed laser operation, Glasses, Femtosecond laser micromachining, Fiber lasers

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Proceedings Article | 8 December 2016 Paper

Laser induced periodic surface structures on pyrolytic carbon prosthetic heart valve

Bogusz Stępak, Katarzyna Łęcka, Tomasz Płonek, Arkadiusz Antończak

Proceedings Volume 10159, 101590J (2016) https://doi.org/10.1117/12.2262151

KEYWORDS: Picosecond phenomena, Heart, Femtosecond phenomena, Carbon, Pulsed laser operation, Nanostructuring, Scanning electron microscopy, Spatial frequencies, Raman spectroscopy, Electronics

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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 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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