Dr. Pawel Mazurek Profile

Dr. Pawel Mazurek

at Warsaw University of Technology

SPIE Involvement:

Author

Proceedings Article | 25 May 2022 Presentation

Few-mode optical fibers for application in future telecommunication networks

Krzysztof Anders, Pawel Bortnowski, Pawel Komorowski, Anna Jusza, Pawel Mazurek, Jaroslaw Turkiewicz, Pawel Mergo, Krzysztof Markiewicz, Tomasz Nasilowski, Ryszard Piramidowicz

Proceedings Volume PC12140, PC1214009 (2022) https://doi.org/10.1117/12.2624520

KEYWORDS: Optical fibers, Networks, Data transmission, Multiplexing, Wavelength division multiplexing, Single mode fibers, Video, Telecommunications, Optics manufacturing, Clouds

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Increasing demand for high data transmission rates and bandwidth availability driven by the rapid development of the broadband services becomes challenging in the context of constraints imposed by nowadays exploited telecommunication optical fibers. Based on single-mode fibers and multiplexing in the wavelength domain (wavelength division multiplexing, WDM), the current technology seems to have reached its fundamental limits. At present, two promising technologies are a subject of intensive research. One of them is the increase of the data transmission through multiplying the number of fiber cores, thus implementing the concept of Multi-Core Fibers (MCF), where each core is used as a separate data transmission channel. The second widely investigated technique is based on the idea of mode division multiplexing (MDM), where different transverse modes of a Few-Mode Fiber (FMF) can be used as different carriers for data channels. In this work, we demonstrate the results of R&D works and the comprehensive tests of the few-mode fibers developed within the project NMKM+. Developed few-mode fibers (both passive and active) and their commercially available counterparts have been tested with respect of transmission parameters and applicability to the real telecom systems. In particular, guided mode profiles, numerical apertures, OTDR, and dispersion characteristics for the passive fibers have been recorded and compared. Also, methods of selective excitation and detection of singular modes have been discussed and partially verified. The results of data transmission experiments have been performed and discussed with respect to the quality of transmitted signals. These have been complemented by the amplification experiments with the use of erbium-doped few-mode fibers in “classical” and microstructural geometry. The results were studied and analyzed, showing the potential for future optimization. Acknowledgement: This work has received support from the National Centre for Research and Development through project NMKM+ (TECHMATSTRATEG1/348438/16/NCBR/2018).

SPIE Journal Paper | 16 November 2015

Semiconductor optical amplifiers and Raman amplification for 1310-nm dense wavelength division multiplexed transmission

Pawel Mazurek, Pawel Czyzak, Huug de Waardt, Jaroslaw Piotr Turkiewicz

OE, Vol. 54, Issue 11, 116104, (November 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.11.116104

KEYWORDS: Raman spectroscopy, Optical amplifiers, Semiconductor optical amplifiers, Dense wavelength division multiplexing, Multiplexing, Polarization, Fiber amplifiers, Signal attenuation, Receivers, Optical engineering

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Proceedings Article | 16 December 2014 Paper

Impact of the chirp and the chromatic dispersion on the high capacity single wavelength channel PolMux transmission in the 1310 nm wavelength domain

P. Mazurek, J. Turkiewicz

Proceedings Volume 9290, 92900J (2014) https://doi.org/10.1117/12.2075100

KEYWORDS: Polarization, Dispersion, Modulation, Modulators, Signal attenuation, Transmittance, Forward error correction, Multiplexing, Tolerancing, Optical amplifiers

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Proceedings Article | 12 May 2014 Open Access

High gain 1310nm Raman amplifier (withdrawal notice)

Paweł Czyżak, Jarosław Piotr Turkiewicz, Paweł Mazurek

Proceedings Volume 9228, 92280Y (2014) https://doi.org/10.1117/12.2067071

KEYWORDS: Raman spectroscopy, Optical amplifiers, Fiber amplifiers, Fiber lasers, Optical pumping, Interference (communication), Signal attenuation, High power fiber amplifiers, Raman scattering, Polarization

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Proceedings Article | 12 May 2014 Paper

Impact of an SOA amplifier on the transmission quality in the 1310nm window high capacity WDM system

Paweł Mazurek, Jarosław Piotr Turkiewicz

Proceedings Volume 9228, 92280Z (2014) https://doi.org/10.1117/12.2066772

KEYWORDS: Optical amplifiers, Wavelength division multiplexing, Semiconductor optical amplifiers, Fiber amplifiers, Channel projecting optics, Transmittance, Signal attenuation, Optical filters, Multiplexing, Interference (communication)

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Conference Committee Involvement (1)

Joint TC1 - TC2 International Symposium on Photonics and Education in Measurement Science 2019

17 September 2019 | Jena, Germany

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