Quantum and Data Signals in a Single Fiber - Multiplexing by Smart Use of High-Grade Filters.

Josef Vojtech

Jan Radil Martin Slapák Rudolf Vohnout Jaromír Síma Tomás Novák Ondrej Havlis Josef Vojtech Quantum and Data Signals in a Single Fiber - Multiplexing by Smart Use of High-Grade Filters. 908-912 2025 May 29 IEEE Commun. Lett. 5 https://doi.org/10.1109/LCOMM.2025.3545315 db/journals/icl/icl29.html#RadilSVSNHV25 streams/journals/icl

Michal Spacek Josef Vojtech Jaroslav Roztocil Impact of Transceiver Selection on Synchronization Accuracy in White Rabbit Networks. 2025 May abs/2505.02420 CoRR https://doi.org/10.48550/arXiv.2505.02420 db/journals/corr/corr2505.html#abs-2505-02420 streams/journals/corr

Josef Vojtech Tomás Novák Elisabeth Andriantsarazo Vladimír Smotlacha Ondrej Havlis Rudolf Vohnout Michal Spacek Martin Slapák Lada Altmannova Radek Velc Petr Pospisil Jan Kundrat Martin Cízek Jan Hrabina Simon Rerucha Lenka Pravdova Josef Lazar Ondrej Cíp Jaroslav Roztocil Country wide Shared FibreBased Infrastructure for Dissemination of Precise Time, Coherent Optical Frequency with Vibration Sensing. 2025 May abs/2505.10314 CoRR https://doi.org/10.48550/arXiv.2505.10314 db/journals/corr/corr2505.html#abs-2505-10314 streams/journals/corr

Michal Spacek Jaroslav Roztocil Josef Vojtech Verification of a System for Calibrating Optical Transmission Path Asymmetry. 1-6 2024 ISPCS https://doi.org/10.1109/ISPCS63021.2024.10747716 conf/ispcs/2024 db/conf/ispcs/ispcs2024.html#SpacekRV24

Jan Kundrát Michal Vasko Radek Krejcí Václav Kubernát Tomás Pecka Ondrej Havlis Martin Slapák Jaroslav Jedlinský Josef Vojtech Opening up ROADMs: streaming telemetry [Invited]. E81-E93 2021 13 JOCN 10 https://doi.org/10.1364/jocn.425167 db/journals/jocnet/jocnet13.html#KundratVKKPHSJV21

Jan Kundrát Václav Kubernát Tomás Pecka Ondrej Havlis Martin Slapák Jaroslav Jedlinský Josef Vojtech Chatty ROADMs: Streaming Telemetry with Open Source Software and Open Hardware. 1-4 2021 ECOC https://doi.org/10.1109/ECOC52684.2021.9605935 conf/ecoc/2021 db/conf/ecoc/ecoc2021.html#KundratKPHSJV21 Jan Kundrát Esther Le Rouzic Jonas Mårtensson 0002 Andrea Campanella Ondrej Havlis Andrea D'Amico Gert Grammel Gabriele Galimberti Vittorio Curri Josef Vojtech GNPy & YANG: Open APIs for End-to-End Service Provisioning in Optical Networks. 1-3 2021 OFC https://ieeexplore.ieee.org/document/9489474 conf/ofc/2021 db/conf/ofc/ofc2021.html#KundratR0CHDGGC21

Martin Slapák Josef Vojtech Ondrej Havlis Radan Slavík Monitoring of Fibre Optic Links With a Machine Learning-Assisted Low-Cost Polarimeter. 183965-183971 2020 8 IEEE Access https://doi.org/10.1109/ACCESS.2020.3009524 db/journals/access/access8.html#SlapakVHS20

Jan Kundrát Ondrej Havlis Jan Radil Jaroslav Jedlinský Josef Vojtech Opening up ROADMs: a filterless add/drop module for coherent-detection signals. C41-C49 2020 12 JOCN 6 https://doi.org/10.1364/jocn.388893 db/journals/jocnet/jocnet12.html#KundratHRJV20

Rudolf Vohnout Martin Slapák Jaroslav Jedlinský Josef Vojtech CzechLight Polarilog - Rapid Polarization Rotation Monitoring Appliance. 1-4 2020 ICTON https://doi.org/10.1109/ICTON51198.2020.9203142 conf/icton/2020 db/conf/icton/icton2020.html#VohnoutSJV20 Alessio Ferrari 0002 Jan Kundrát Esther Le Rouzic Mark Filer Andrea Campanella Andrea D'Amico Karthikeyan Balasubramanian Yawei Yin Ondrej Havlis Michal Hazlinsky Josef Vojtech Jean-Luc Augé Gert Grammel Gabriele Galimberti Vittorio Curri The GNPy Open Source Library of Applications for Software Abstraction of WDM Data Transport in Open Optical Networks. 386-394 2020 NetSoft https://doi.org/10.1109/NetSoft48620.2020.9165313 conf/netsoft/2020 db/conf/netsoft/netsoft2020.html#0002KRFCDBYHHVA20

Henrik Wessing Pavel Skoda Martin Nordal Petersen Artur Pilimon Piotr Rydlichowski Guy Roberts Rob Smets Jan Radil Josef Vojtech Rasmus Lund Zifan Zhou Chrysostomos Tziouvaras Kurosh Bozorgebrahimi Alien Wavelengths in National Research and Education Network Infrastructures Based on Open Line Systems: Challenges and Opportunities. 118-129 2019 11 JOCN 3 https://doi.org/10.1364/jocn.11.000118 https://www.wikidata.org/entity/Q114924932 db/journals/jocnet/jocnet11.html#WessingSPPRRSRV19

Tomás Horváth Petr Munster Josef Vojtech Vladimír Smotlacha Simultaneous Transmission of Photonic Services over One Fiber with an ITU 100 GHz Grid. 1601 2019 19 Sensors 7 https://doi.org/10.3390/s19071601 https://www.wikidata.org/entity/Q64087293 db/journals/sensors/sensors19.html#HorvathMVS19

Petr Munster Tomás Horváth Josef Vojtech Distributed Sensing Based on Interferometry and Polarization Methods for Use in Fibre Infrastructure Protection. 1810 2019 19 Sensors 8 https://doi.org/10.3390/s19081810 https://www.wikidata.org/entity/Q64251646 db/journals/sensors/sensors19.html#MunsterHV19

Jan Latal Zdenek Wilcek Jakub Kolar Josef Vojtech Filip Sarlej Measurement of Performance Parameters of Multimedia Services on a Hybrid Access Network xPON/xDSL. 1-7 2019 ICTON https://doi.org/10.1109/ICTON.2019.8840396 conf/icton/2019 db/conf/icton/icton2019.html#LatalWKVS19 Tomás Horváth Petr Munster Václav Oujezský Josef Vojtech Martin Holik Petr Dejdar Michal Látal GPON Network with Simulated Rogue ONU. 1-5 2019 SoftCOM https://doi.org/10.23919/SOFTCOM.2019.8903811 conf/softcom/2019 db/conf/softcom/softcom2019.html#HorvathMOVHDL19 Martin Slapák Josef Vojtech Petr Munster Polarization Changes as Early Warning System in Optical Fiber Networks. 597-600 2019 TSP https://doi.org/10.1109/TSP.2019.8768862 conf/tsp/2019 db/conf/tsp/tsp2019.html#SlapakVM19 Jan Latal Zdenek Wilcek Jakub Kolar Josef Vojtech Measurement of IPTV Services on a Hybrid Access Network. 1-7 2018 ICTON https://doi.org/10.1109/ICTON.2018.8473724 conf/icton/2018 db/conf/icton/icton2018.html#LatalWKV18 Tomás Horváth Petr Munster Václav Oujezský Josef Vojtech Activation Process of ONU in EPON/GPON Networks. 1-5 2018 TSP https://doi.org/10.1109/TSP.2018.8441216 conf/tsp/2018 db/conf/tsp/tsp2018.html#HorvathMOV18 Josef Vojtech Martin Slapák Tomás Horváth Michal Altmann Ondrej Havlis Pavel Skoda Petr Munster Jan Kundrat Radek Velc Vladimír Smotlacha Jan Radil Lada Altmannova Rudolf Vohnout Michal Hazlinsky Radan Slavík Transmission Delay Stabilization Using Commercial Pluggable Small Form Factor Transceiver Based on V-Cavity Laser. 1-5 2018 TSP https://doi.org/10.1109/TSP.2018.8441487 conf/tsp/2018 db/conf/tsp/tsp2018.html#VojtechSHAHSMKV18 Przemyslaw Krehlik Lukasz Sliwczynski Jirí Dostál Jan Radil Vladimír Smotlacha Radek Velc Josef Vojtech Mauro Campanella Davide Calonico Cecilia Clivati Filippo Levi Ondrej Cíp Simon Rerucha onald Holzwarth Maurice Lessing Fabiola Camargo Bruno Desruelle Jean Lautier-Gaud Elizabeth Laier English Jochen Kronjäger Peter Whibberley Paul-Eric Pottie Richard Tavares Philip Tuckey Frantisek John Milan Snajder Jiri Stefl Pawel Nogas Robert Urbaniak Artur Binczewski Wojbor Bogacki Krzysztof Turza Gesine Grosche Harald Schnatz Emilie Camisard Nicolas Quintin Javier Díaz 0001 Eduardo Ros 0001 Alessandro Galardini Alwyn J. Seeds Zhen Yang Anne Amy-Klein CLONETS - clock network services: Strategy and innovation for clock services over optical-fibre networks. 1-2 2017 ICTON https://doi.org/10.1109/ICTON.2017.8024939 conf/icton/2017 db/conf/icton/icton2017.html#KrehlikSDRSVVCC17 Josef Vojtech Ondrej Havlis Martin Slapák Pavel Skoda Vladimír Smotlacha Radek Velc Petr Munster Jan Kundrat Michal Altmann Jan Radil Lada Altmannova Rudolf Vohnout Michal Hazlinsky Tomás Horváth Radan Slavík Martin Cízek Lenka Pravdova Simon Rerucha Jan Hrabina Ondrej Cíp Joint stable optical frequency and precise time transfer over 406 km of shared fiber lines - Study. 694-697 2017 TSP https://doi.org/10.1109/TSP.2017.8076076 conf/tsp/2017 db/conf/tsp/tsp2017.html#VojtechHSSSVMKA17 Pavel Skoda Jan Radil Josef Vojtech Vladimír Smotlacha Stanislav Zvanovec Time transfer over 1900 km of DWDM network. 698-701 2017 TSP https://doi.org/10.1109/TSP.2017.8076077 conf/tsp/2017 db/conf/tsp/tsp2017.html#SkodaRVSZ17 Pavel Skoda Michal Altmann Josef Vojtech Jan Radil Vladimír Smotlacha Pavel Skoda Propagation delay stabilization to address fast and slow delay changes. 1-4 2016 CSNDSP https://doi.org/10.1109/CSNDSP.2016.7573932 conf/csndsp/2016 db/conf/csndsp/csndsp2016.html#SkodaAVRSS16 Radek Velc Rudolf Vohnout Josef Vojtech Pavel Skoda Bartosz Belter Piotr Ridlichowski Chrysostomos Tziouvaras Pre-Commercial Procurement in Optical Networking domain. 1-4 2016 ICTON https://doi.org/10.1109/ICTON.2016.7550485 conf/icton/2016 db/conf/icton/icton2016.html#VelcVVSBRT16 Josef Vojtech Jan Radil Ondrej Havlis Michal Altmann Pavel Skoda Vladimír Smotlacha Resilience of semiconductor optical amplifier with holding beam injection to reflections in bidirectional reciprocal operation. 1-3 2016 ICTON https://doi.org/10.1109/ICTON.2016.7550629 conf/icton/2016 db/conf/icton/icton2016.html#VojtechRHASS16 Josef Vojtech Martin Slapák Pavel Skoda Vladimír Smotlacha Radek Velc Petr Munster Jan Kundrat Ondrej Havlis Lada Altmannova Michal Altmann Precise time transfer on the IPE - VUGKT line - a detailed analysis. 757-760 2016 TSP https://doi.org/10.1109/TSP.2016.7760986 conf/tsp/2016 db/conf/tsp/tsp2016.html#VojtechSSSVMKHA16 Petr Munster Josef Vojtech Tomás Horváth Ondrej Havlis Pavel Hanak Milan Cucka Miloslav Filka Simultaneous transmission of distributed sensors and data signals. 761-764 2016 TSP https://doi.org/10.1109/TSP.2016.7760987 conf/tsp/2016 db/conf/tsp/tsp2016.html#MunsterVHHHCF16 Jan Kundrat Josef Vojtech Ondrej Havlis Michal Hazlinsky Photonic Testbed supporting single-fibre bidirectional transmission. 1-4 2015 ICTON https://doi.org/10.1109/ICTON.2015.7193512 conf/icton/2015 db/conf/icton/icton2015.html#KundratVHH15 Josef Vojtech Vladimír Smotlacha Precise time transfer infrastructure over heterogeneous fibre environment. 1-3 2014 ICTON https://doi.org/10.1109/ICTON.2014.6876488 conf/icton/2014 db/conf/icton/icton2014.html#VojtechS14 Josef Vojtech Vladimír Smotlacha Stanislav Sima Pavel Skoda Photonic Services and Their Applications. 358-362 2012 TRIDENTCOM https://doi.org/10.1007/978-3-642-35576-9_29 http://eudl.eu/doi/10.1007/978-3-642-35576-9_29 conf/tridentcom/2012 db/conf/tridentcom/tridentcom2012.html#VojtechSSS12 Josef Vojtech Stanislav Sima Jan Radil Lada Altmannova Dark fibre facilities for research and experimentation. 1-7 2009 TRIDENTCOM https://doi.org/10.1109/TRIDENTCOM.2009.4976206 https://doi.ieeecomputersociety.org/10.1109/TRIDENTCOM.2009.4976206 http://eudl.eu/doi/10.1109/TRIDENTCOM.2009.4976206 conf/tridentcom/2009 db/conf/tridentcom/tridentcom2009.html#VojtechSRA09

Miroslav Karásek Jiri Kanka Pavel Honzátko Josef Vojtech Jan Radil Multi-wavelength conversion at 10 Gb/s and 40 GHz based on nonlinear effects in HNLF. 925-937 2007 62 Ann. des Télécommunications 7-8 https://doi.org/10.1007/BF03253296 db/journals/adt/adt62.html#KarasekKHVR07

Michal Altmann Lada Altmannova Anne Amy-Klein Elisabeth Andriantsarazo Jean-Luc Augé Karthikeyan Balasubramanian Bartosz Belter Artur Binczewski Wojbor Bogacki Kurosh Bozorgebrahimi Davide Calonico Fabiola Camargo Emilie Camisard Andrea Campanella Mauro Campanella Ondrej Cíp Martin Cízek Cecilia Clivati Milan Cucka Vittorio Curri Andrea D'Amico Petr Dejdar Bruno Desruelle Javier Díaz 0001 Jirí Dostál Elizabeth Laier English Alessio Ferrari 0002 Mark Filer Miloslav Filka Alessandro Galardini Gabriele Galimberti Gert Grammel Gesine Grosche Pavel Hanak Ondrej Havlis Michal Hazlinsky Martin Holik onald Holzwarth Pavel Honzátko Tomás Horváth Jan Hrabina Jaroslav Jedlinský Frantisek John Jiri Kanka Miroslav Karásek Jakub Kolar Przemyslaw Krehlik Radek Krejcí Jochen Kronjäger Václav Kubernát Jan KundratJan Kundrát Jan Latal Michal Látal Jean Lautier-Gaud Josef Lazar Maurice Lessing Filippo Levi Rasmus Lund Jonas Mårtensson 0002 Petr Munster Pawel Nogas Tomás Novák Václav Oujezský Tomás Pecka Martin Nordal Petersen Artur Pilimon Petr Pospisil Paul-Eric Pottie Lenka Pravdova Nicolas Quintin Jan Radil Simon Rerucha Piotr Ridlichowski Guy Roberts Esther Le Rouzic Jaroslav Roztocil Piotr Rydlichowski Filip Sarlej Harald Schnatz Alwyn J. Seeds Jaromír Síma Stanislav Sima Pavel Skoda Martin Slapák Radan Slavík Lukasz Sliwczynski Rob Smets Vladimír Smotlacha Milan Snajder Michal Spacek Jiri Stefl Richard Tavares Philip Tuckey Krzysztof Turza Chrysostomos Tziouvaras Robert Urbaniak Michal Vasko Radek Velc Eduardo Ros VidalEduardo Ros 0001 Rudolf Vohnout Henrik Wessing Peter Whibberley Zdenek Wilcek Zhen Yang Yawei Yin Zifan Zhou Stanislav Zvanovec