Prof. Zbigniew Bielecki Profile

Prof. Zbigniew Bielecki

Professor at Wojskowa Akademia Techniczna

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 11 February 2020 Open Access

Hybrid wireless communication link

J. Mikołajczyk, R. Matyszkiel, D. Szabra, A. Prokopiuk, B. Grochowina, Z. Bielecki

Proceedings Volume 11442, 114420K (2020) https://doi.org/10.1117/12.2565289

KEYWORDS: Free space optics, Turbulence, Wireless communications, Visibility, Data transmission, Prototyping, Visibility through fog, Radio optics, Signal attenuation, Mass attenuation coefficient

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Proceedings Article | 27 March 2019 Paper

Optical-radio hybrid technology in military wireless communication systems

J. Mikolajczyk, D. Szabra, Z. Bielecki, R. Matyszkiel, B. Grochowina

Proceedings Volume 11055, 1105506 (2019) https://doi.org/10.1117/12.2524431

KEYWORDS: Free space optics, Telecommunications, Wireless communications, Long wavelength infrared, Scintillation, RF communications, Computer security, Hybrid optics, Quantum cascade lasers, Data transmission

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Proceedings Article | 18 October 2017 Paper

Analysis of InP-based QCLs designed for application in optical transmitter of free-space optics

Kamil Pierscinski, Janusz Mikołajczyk, Dariusz Szabra, Dorota Pierścińska, Piotr Gutowski, Zbigniew Bielecki, Maciej Bugajski

Proceedings Volume 10437, 104370A (2017) https://doi.org/10.1117/12.2278603

KEYWORDS: Free space optics, Quantum cascade lasers, Transmitters, Long wavelength infrared, Pulsed laser operation, Modulation

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Proceedings Article | 1 September 2017 Paper

Detection of optical signals in selected sensing applications

J. Mikołajczyk, J. Wojtas, Z. Bielecki, B. Rutecka, D. Szabra, K. Kłos

Proceedings Volume 10455, 104550S (2017) https://doi.org/10.1117/12.2282833

KEYWORDS: Signal detection, Photodetectors, Laser spectroscopy, Absorption spectroscopy

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Proceedings Article | 2 September 2016 Paper

Detection of the trace amounts of carbon monoxide using cavity enhanced spectroscopy

J. Wojtas, Z. Bielecki, J. Mikołajczyk, M. Nowakowski, D. Szabra, B. Zakrzewska, A. Prokopiuk

Proceedings Volume 10034, 100340D (2016) https://doi.org/10.1117/12.2244473

KEYWORDS: Carbon monoxide, Sensors, Absorption, Optical resonators, Gases, Spectroscopy, Optoelectronics, Laser systems engineering, Quantum cascade lasers, Spectroscopes

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Proceedings Article | 2 May 2014 Paper

Time resolved FTIR study of spectral tuning and thermal dynamics of mid-IR QCLs

Kamil Pierściński, Dorota Pierścińska, Dariusz Szabra, Mirosław Nowakowski, Jacek Wojtas, Janusz Mikołajczyk, Zbigniew Bielecki, Maciej Bugajski

Proceedings Volume 9134, 91341L (2014) https://doi.org/10.1117/12.2052206

KEYWORDS: Quantum cascade lasers, Temperature metrology, FT-IR spectroscopy, Spectroscopes, Pulsed laser operation, Mid-IR, Gallium arsenide, Spectral resolution, Wavelength tuning, Waveguides

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Proceedings Article | 25 July 2013 Paper

Detection of nitric oxide in exhaled air using cavity enhanced absorption spectroscopy

R. Mędrzycki, J. Wojtas, B. Rutecka, Z. Bielecki

Proceedings Volume 8902, 89021J (2013) https://doi.org/10.1117/12.2031089

KEYWORDS: NOx, Infrared spectroscopy, Sensors, Absorption spectroscopy, Spectroscopy, Optoelectronics, Absorption, Ultraviolet radiation, Reflectivity, Humidity

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Proceedings Article | 22 January 2013 Paper

Ultrasensitive optoelectronic sensors for nitrogen oxides and explosives detection

J. Wojtas, Z. Bielecki, T. Stacewicz, J. Mikolajczyk

Proceedings Volume 8703, 870309 (2013) https://doi.org/10.1117/12.2014955

KEYWORDS: Sensors, NOx, Explosives, Oxides, Absorption, Nitrogen, Nitrous oxide, Optoelectronics, Explosives detection, Mirrors

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Proceedings Article | 31 May 2012 Paper

Infrared detection module for optoelectronic sensors

Waldemar Gawron, Zbigniew Bielecki, Jacek Wojtas, Dariusz Stanaszek, Jerzy Łach, Maciej Fimiarz

Proceedings Volume 8353, 83532U (2012) https://doi.org/10.1117/12.919332

KEYWORDS: Sensors, Photodiodes, Optoelectronics, Infrared sensors, Infrared detection, Photodetectors, Mercury cadmium telluride, Infrared detectors, Thermoelectric materials, Thermography

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Proceedings Article | 18 May 2012 Paper

NO and N2O detection employing cavity enhanced technique

J. Wojtas, R. Medrzycki, B. Rutecka, J. Mikolajczyk, M. Nowakowski, D. Szabra, M. Gutowska, T. Stacewicz, Z. Bielecki

Proceedings Volume 8374, 837414 (2012) https://doi.org/10.1117/12.919240

KEYWORDS: NOx, Nitrous oxide, Sensors, Absorption, Mirrors, Oxides, Gases, Quantum cascade lasers, Neodymium, Explosives

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Proceedings Article | 4 May 2012 Paper

Transmitter for free-space optics with an integrated driver

Janusz Mikolajczyk, Jacek Wojtas, Magdalena Gutowska, Miroslaw Nowakowski, Dariusz Szabra, Beata Rutecka, Robert Medrzycki, Zbigniew Bielecki

Proceedings Volume 8397, 83970F (2012) https://doi.org/10.1117/12.919369

KEYWORDS: Free space optics, Transmitters, Quantum cascade lasers, Pulsed laser operation, Aluminium phosphide, Integrated optics, Semiconductor lasers, Laser optics, Optoelectronics, Free space

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Proceedings Article | 3 May 2012 Paper

An integrated driver for quantum cascade lasers

Janusz Mikolajczyk, Ryszard Niedbala, Marcin Wesolowski, Jacek Wojtas, Dariusz Szabra, Zbigniew Bielecki

Proceedings Volume 8397, 83970G (2012) https://doi.org/10.1117/12.919426

KEYWORDS: Quantum cascade lasers, Resistance, Temperature metrology, Control systems, Cooling systems, Pulsed laser operation, Pulse generators, Resistors, Continuous wave operation

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Proceedings Article | 15 September 2010 Paper

Application of an optical parametric generator to cavity enhanced experiment

Beata Rutecka, Jacek Wojtas, Zbigniew Bielecki, Janusz Mikołajczyk, Mirosław Nowakowski

Proceedings Volume 7745, 77450I (2010) https://doi.org/10.1117/12.872228

KEYWORDS: Mirrors, Optical resonators, Crystals, Collimators, Nonlinear crystals, Photodetectors, Lenses, Sensors, Reflectivity, Absorption

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Proceedings Article | 6 November 2008 Paper

Free-space optics second generation

Z. Bielecki, J. Mikolajczyk, M. Nowakowski, B. Rutecka, J. Wojtas

Proceedings Volume 7124, 71240I (2008) https://doi.org/10.1117/12.817947

KEYWORDS: Free space optics, Quantum cascade lasers, Sensors, Atmospheric optics, Signal attenuation, Fiber optic gyroscopes, Atmospheric particles, Receivers, Scattering, Transmitters

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Proceedings Article | 28 December 2007 Paper

Calibration procedure of extreme ultraviolet detectors

J. Mikołajczyk, Z. Bielecki, W. Kołosowski, E. Sędek

Proceedings Volume 6937, 69370F (2007) https://doi.org/10.1117/12.784595

KEYWORDS: Sensors, Calibration, Extreme ultraviolet, Photodiodes, Instrument modeling, Metrology, Signal detection, Beam splitters, Mirrors, Analytical research

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Proceedings Article | 16 May 2007 Paper

Study of optoelectronic NO₂ detector using cavity enhanced absorption spectroscopy

Adam Czyzewski, Jacek Wojtas, Tadeusz Stacewicz, Zbigniew Bielecki, Miroslaw Nowakowski

Proceedings Volume 6585, 65851R (2007) https://doi.org/10.1117/12.722858

KEYWORDS: Sensors, Mirrors, Optoelectronics, Absorption spectroscopy, Semiconductor lasers, Absorption, Signal detection, Reflectivity, Control systems, Optical resonators

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Proceedings Article | 22 April 2006 Paper

Measuring system for radiation pulses from gas-puff laser-plasma source

Zbigniew Bielecki, Janusz Mikołajczyk, Rafał Rakowski, Jacek Wojtas

Proceedings Volume 6189, 618915 (2006) https://doi.org/10.1117/12.663240

KEYWORDS: Extreme ultraviolet, Mirrors, Sensors, Head, Photodiodes, Absorption filters, Optical filters, Signal detection, Xenon, Optoelectronics

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Proceedings Article | 14 October 2005 Paper

Optoelectronic system for NO2 detection

Zbigniew Bielecki, Piotr Pregowski, Jacek Wojtas

Proceedings Volume 5964, 59640Q (2005) https://doi.org/10.1117/12.627422

KEYWORDS: Mirrors, Spectroscopy, NOx, Absorption, Signal detection, Reflectivity, Optical resonators, Optoelectronics, Semiconductor lasers, Sensors

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Proceedings Article | 12 October 2005 Paper

Detection of laser radiation with photoacoustic converter

Zbigniew Bielecki, Miroslaw Nowakowski

Proceedings Volume 5948, 594825 (2005) https://doi.org/10.1117/12.622128

KEYWORDS: Pulsed laser operation, Photoacoustic spectroscopy, Optical components, Laser energy, Sensors, Absorption, Acoustics, Numerical analysis, Wave propagation, Oxygen

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Proceedings Article | 7 October 2005 Paper

Testing system for extreme ultraviolet detectors

Janusz Mikołajczyk, Zbigniew Bielecki, Jacek Wojtas

Proceedings Volume 5948, 594822 (2005) https://doi.org/10.1117/12.621814

KEYWORDS: Sensors, Photodiodes, Mirrors, Extreme ultraviolet, Signal detection, Head, Reflectivity, Data acquisition, Metrology, Optical filters

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Proceedings Article | 24 September 2005 Paper

Cavity enhanced spectroscopy for NO2 detection

Jacek Wojtas, Adam Czyzewski, Tadeusz Stacewicz, Zbigniew Bielecki, Janusz Mikolajczyk

Proceedings Volume 5954, 59540R (2005) https://doi.org/10.1117/12.622155

KEYWORDS: Mirrors, Sensors, Absorption, Spectroscopy, Signal detection, Modulation, Semiconductor lasers, Resonators, NOx, Light sources

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Proceedings Article | 25 May 2004 Paper

Photoreceiver for BLU/UV detection

Zbigniew Bielecki, Wladyslaw Kolosowski, Roman Dufrene, Edward Sedek, J. Wojtas

Proceedings Volume 5472, (2004) https://doi.org/10.1117/12.547653

KEYWORDS: Ultraviolet radiation, Sensors, Photodiodes, Gallium nitride, Photodetectors, Ultraviolet detectors, Electrons, Signal to noise ratio, Semiconductors, Signal detection

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Proceedings Article | 24 October 2003 Paper

Some problems with optimization of signal-to-noise ratio in infrared radiation receivers

Zbigniew Bielecki

Proceedings Volume 5125, (2003) https://doi.org/10.1117/12.531583

KEYWORDS: Sensors, Interference (communication), Receivers, Signal to noise ratio, Signal detection, Photodiodes, Resistance, Infrared radiation, Transistors, Photoresistors

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Proceedings Article | 13 December 1999 Paper

Transmitting-receiving system operating with the range of eye-safe radiation

Zbigniew Bielecki

Proceedings Volume 4018, (1999) https://doi.org/10.1117/12.373738

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Proceedings Article | 1 March 1995 Paper

Supply, control, and protection systems of semiconductor cw high-power lasers

Zbigniew Bielecki, Z. Ulbin, S. Wdowiak

Proceedings Volume 2202, (1995) https://doi.org/10.1117/12.203304

KEYWORDS: Control systems, Continuous wave operation, Semiconductor lasers, High power lasers, Power supplies, Thermoelectric materials, Optical amplifiers, Semiconductors, Switching, Switches

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Proceedings Article | 1 March 1995 Paper

Ophthalmological semiconductor coagulator LKP 1500A

Zbigniew Bielecki, Z. Ulbin, S. Wdowiak, Andrzej Zajac

Proceedings Volume 2203, (1995) https://doi.org/10.1117/12.203348

KEYWORDS: Control systems, Pulsed laser operation, Beam controllers, Semiconductors, Semiconductor lasers, Continuous wave operation, Switches, Thermoelectric materials, Photodiodes, Surgery

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Proceedings Article | 1 March 1995 Paper

Microprocessor energy meter of laser radiation

Zbigniew Bielecki, Krzysztof Chmielewski, Miroslaw Nowakowski, Andrzej Zajac

Proceedings Volume 2202, (1995) https://doi.org/10.1117/12.203309

KEYWORDS: Sensors, Laser energy, Signal detection, Pyroelectric detectors, Laser resonators, Control systems, Ceramics, Resistance, Signal processing, Interference (communication)

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