Mr. Michal J. Walczakowski Profile

Michal J. Walczakowski

at Wojskowa Akademia Techniczna

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 14 August 2018 Paper

Mobile border verification of travellers based on fingerprints: experimental studies

Norbert Pałka, Mieczysław Szustakowski, Elżbieta Czerwińska, Jarosław Młyńczak, Krzysztof Firmanty, Michał Walczakowski, Marcin Kowalski, Leon Jodłowski, Wiesław Ciurapiński, Artur Grudzień, Marek Piszczek, Marek Życzkowski, Mikołaj Sobczak, Mateusz Nawrocki, Michał Paczków, Michał Kraszewski-Cąkała, Tomasz Niski, Hubert Krzeszowski, Piotr Życki, Krzysztof Popławski, Paweł Hołoweńko, Piotr Poźniak, Szymon Pachla, Karol Gryciuk

Proceedings Volume 10830, 108300G (2018) https://doi.org/10.1117/12.2502345

KEYWORDS: Biometrics, Polishing, Data acquisition, Tablets, Computer security, Databases, Data communications, Software development, Network security, Wireless communications

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SPIE Journal Paper | 25 April 2017

Al_0.45Ga_0.55As/GaAs-based single-mode distributed-feedback quantum-cascade lasers with surface gratings

Anna Szerling, Renata Kruszka, Kamil Kosiel, Marek Wzorek, Krystyna Gołaszewska, Artur Trajnerowicz, Piotr Karbownik, Maciej Kuc, Tomasz Czyszanowski, Michał Walczakowski, Norbert Pałka

JNP, Vol. 11, Issue 02, 026004, (April 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.026004

KEYWORDS: Quantum cascade lasers, Gallium arsenide, Etching, Gallium, Reactive ion etching, Aluminum, Argon, Fiber Bragg gratings, Photoresist materials, Waveguides

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Proceedings Article | 20 February 2017 Presentation + Paper

Al0.45Ga0.55As/GaAs-based single-mode distributed-feedback quantum-cascade lasers with surface gratings

Anna Szerling, Renata Kruszka, Kamil Kosiel, Marek Wzorek, Krystyna Gołaszewska, Artur Trajnerowicz, Piotr Karbownik, Maciej Kuc, Tomasz Czyszanowski, Michał Walczakowski, Norbert Palka

Proceedings Volume 10123, 101231M (2017) https://doi.org/10.1117/12.2252791

KEYWORDS: Quantum cascade lasers, Waveguides, Gold, Plasma etching, Mid-IR, Cladding, Waveguide lasers, Deep ultraviolet, Optical lithography, Etching, Gallium arsenide, Reactive ion etching, Fiber Bragg gratings, Silicon, Photoresist materials, Argon

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Proceedings Article | 21 October 2015 Paper

Textile influence on remote identification of explosives in the THz range

M. Walczakowski, N. Palka, M. Szustakowski

Proceedings Volume 9651, 96510I (2015) https://doi.org/10.1117/12.2194512

KEYWORDS: Terahertz radiation, FT-IR spectroscopy, Reflectance spectroscopy, Spectroscopy, Explosives, Optical fibers, Signal detection, Reflectivity, Optical parametric oscillators, Sensors

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SPIE Journal Paper | 24 March 2015

Processing of AlGaAs/GaAs quantum-cascade structures for terahertz laser

Anna Szerling, Kamil Kosiel, Michal Szymanski, Zbig Wasilewski, Krystyna Golaszewska, Adam Laszcz, Mariusz Pluska, Artur Trajnerowicz, Maciej Sakowicz, Michal Walczakowski, Norbert Palka, Rafal Jakiela, Anna Piotrowska

JNP, Vol. 9, Issue 01, 093079, (March 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093079

KEYWORDS: Metals, Cladding, Gold, Terahertz radiation, Quantum cascade lasers, Waveguides, Gallium arsenide, Semiconducting wafers, Copper, Laser processing

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Proceedings Article | 5 September 2014 Paper

Processing of AlGaAs/GaAs QC structures for terahertz laser

A. Szerling, K. Kosiel, M. Szymański, Z. Wasilewski, K. Gołaszewska, A. Łaszcz, M. Płuska, A. Trajnerowicz, M. Sakowicz, M. Walczakowski, N. Pałka, R. Jakieła, A. Piotrowska

Proceedings Volume 9199, 919903 (2014) https://doi.org/10.1117/12.2061997

KEYWORDS: Cladding, Gold, Terahertz radiation, Quantum cascade lasers, Waveguides, Gallium arsenide, Semiconducting wafers, Wafer bonding, Metals, Copper

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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 | 21 May 2014 Paper

Comparison of terahertz technologies for detection and identification of explosives

René Beigang, Sandra Biedron, Slawomir Dyjak, Frank Ellrich, Magnus Haakestad, Daniel Hübsch, Tolga Kartaloglu, Ekmel Ozbay, Frank Ospald, Norbert Palka, Uroš Puc, Elżbieta Czerwińska, Asaf Sahin, Aleksander Sešek, Janez Trontelj, Andrej Švigelj, Hakan Altan, Arthur van Rheenen, Michał Walczakowski

Proceedings Volume 9102, 91020C (2014) https://doi.org/10.1117/12.2050367

KEYWORDS: Terahertz radiation, Absorption, Explosives, Spectroscopy, Electronics, Spectroscopes, Crystals, Sensors, Antennas, Absorbance

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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 | 18 October 2013 Paper

Detection of the THz waves from the 5m distance

Michal Walczakowski, Norbert Palka, Mieczyslaw Szustakowski, Adam Czerwinski, Maciej Sypek

Proceedings Volume 8900, 89000U (2013) https://doi.org/10.1117/12.2028852

KEYWORDS: Terahertz radiation, Optical parametric oscillators, Reflectivity, Sensors, Bolometers, Reflectance spectroscopy, Mirrors, Nonlinear crystals, Spectroscopy, Signal attenuation

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Proceedings Article | 31 May 2013 Paper

Terahertz spectra of materials measured by the OPO-based system

Michał Walczakowski, Norbert Palka, Przemyslaw Zagrajek, Mieczyslaw Szustakowski

Proceedings Volume 8716, 87160Y (2013) https://doi.org/10.1117/12.2015375

KEYWORDS: Terahertz radiation, Optical parametric oscillators, Sensors, Absorption, Bolometers, Spectroscopy, Explosives, Absorbance, Signal to noise ratio, Oscillators

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Showing 5 of 11 publications

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