Výsledky vyhledávání - "Bondarczuk, Krzysztof"

All-optical processing for terabit/s wavelength division multiplexed systems using two-photon absorption in a semiconductor micro-cavity

Autor: Bondarczuk, Krzysztof

Publikováno v: Bondarczuk, Krzysztof (2009) All-optical processing for terabit/s wavelength division multiplexed systems using two-photon absorption in a semiconductor micro-cavity. PhD thesis, Dublin City University.

Due to continued growth of the Internet and the introduction of new broadband services, such as video-on-demand and mobile telephony, there is a constant requirement for higher speed communications. It is expected that next generation optical communi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______119::d8f5b91d24a1f6d89c52f745b8fd3480
http://doras.dcu.ie/3621/

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Chromatic dispersion monitoring for high-speed WDM systems using two-photon absorption in a semiconductor microcavity

Autor: Bondarczuk, Krzysztof, Maguire, Paul J., Reid, Douglas A., Barry, Liam P., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise, Donegan, John Francis

Publikováno v: Bondarczuk, Krzysztof, Maguire, Paul J., Reid, Douglas A., Barry, Liam P. ORCID: 0000-0001-8366-4790 , O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2009) Chromatic dispersion monitoring for high-speed WDM systems using two-photon absorption in a semiconductor microcavity. IEEE Journal of Quantum Electronics, 45 (1). pp. 90-99. ISSN 0018-9197

This paper presents a theoretical and experimental investigation into the use of a two-photon absorption (TPA) photodetector for use in chromatic dispersion (CD) monitoring in high-speed, WDM network. In order to overcome the inefficiency associated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______119::63cd497d50e18ab67ef859bed6da5d7d
http://doras.dcu.ie/15551/

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All-optical pulse processing for advanced photonic communication system

Autor: Barry, Liam P., Bondarczuk, Krzysztof, Dexter, Karl J., Maguire, Paul J., Reid, Douglas A., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise, Donegan, John Francis

Publikováno v: Barry, Liam P. ORCID: 0000-0001-8366-4790 , Bondarczuk, Krzysztof, Dexter, Karl J., Maguire, Paul J., Reid, Douglas A., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2008) All-optical pulse processing for advanced photonic communication system. In: ICTON 2008-10th Anniversary International Conference on Transparent Optical Networks, 22-26 June 2008, Athens, Greece.

This paper investigates the use of a two-photon absorption photodetector for high speed processing of ultrashort optical pulses in advanced photonic communication systems. Specifically the paper describes how the two-photon absorption photodetector m

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http://doras.dcu.ie/2256/

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High-speed chromatic dispersion monitoring of a two-channel WDM system using a single TPA microcavity

Autor: Bondarczuk, Krzysztof, Maguire, Paul J., Barry, Liam P., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise, Donegan, John Francis

Publikováno v: Bondarczuk, Krzysztof, Maguire, Paul J., Barry, Liam P. ORCID: 0000-0001-8366-4790 , O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2008) High-speed chromatic dispersion monitoring of a two-channel WDM system using a single TPA microcavity. In: CLEO/QELS 2008-Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, 4-9 May 2008, San Jose, California, USA. ISBN 978-1-55752-859-9

Chromatic dispersion monitoring of two 160 Gb/s wavelength channels using a TPA Microcavity is presented. As the microcavity exhibits a wavelength resonance characteristic, a single device could monitor a number of different WDM-channels sequentially

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______119::9b79c3f61f36085f0432b9a35f49b8a6
http://doras.dcu.ie/15566/

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Pump-probe detuning dependence of four-wave mixing pulse in an SOA

Autor: Kennedy, Brendan F., Bondarczuk, Krzysztof, Barry, Liam P.

Publikováno v: Kennedy, Brendan F. ORCID: 0000-0003-4782-0498 , Bondarczuk, Krzysztof and Barry, Liam P. ORCID: 0000-0001-8366-4790 (2007) Pump-probe detuning dependence of four-wave mixing pulse in an SOA. IEEE Photonics Technology Letters, 19 (24). pp. 2033-2035. ISSN 1041-1135

Four-wave mixing (FWM) between 2-ps pulses in a multiquantum-well semiconductor optical amplifier (SOA) is presented. The conjugate pulses are fully characterized using the frequency-resolved optical gating technique. The detuning between the pump an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______119::412b9b8537f382dafc6c0abae331f1f0
http://doras.dcu.ie/186/

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Wavelength tuneable pulse monitoring using a Two-Photon-Absorption microcavity

Autor: Bondarczuk, Krzysztof, Maguire, Paul J., Barry, Liam P., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise, Donegan, John Francis

Publikováno v: Bondarczuk, Krzysztof, Maguire, Paul J., Barry, Liam P. ORCID: 0000-0001-8366-4790 , O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2007) Wavelength tuneable pulse monitoring using a Two-Photon-Absorption microcavity. In: CLEOE-IQEC 2007-European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference, 17-22 June 2007, Munich, Germany.

Two Photon Absorption (TPA) is a non-linear optical-to-electrical conversion process that can be significantly enhanced by placing the active region within a resonance microcavity. The experiment confirmed the potential use of the microcavity structu

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http://doras.dcu.ie/2306/

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Dispersion monitoring for high-speed WDM networks via two-photon absorption in a semiconductor microcavity

Autor: Maguire, Paul J., Bondarczuk, Krzysztof, Barry, Liam P., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise, Donegan, John Francis, Folliot, H.

Publikováno v: Maguire, Paul J., Bondarczuk, Krzysztof, Barry, Liam P. ORCID: 0000-0001-8366-4790 , O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 , Donegan, John Francis ORCID: 0000-0002-5240-1434 and Folliot, H. (2006) Dispersion monitoring for high-speed WDM networks via two-photon absorption in a semiconductor microcavity. In: ICTON 2006-8th International Conference on Transparent Optical Networks, 18-22 June 2006, Nottingham, UK.

Due to the continued demand for bandwidth, network operators have to increase the data rates at which individual wavelengths operate at. As these data rates will exceed 100 Gbit/s in the next 5-10 years, it will be crucial to be able to monitor and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______119::8d2c03afdbe561c0856bfef90f249f2f
http://doras.dcu.ie/2286/

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