Prof. Dr. Miklós Lenner

    Tätigkeiten an der FHNW

    Dozent für Mess- und Sensortechnik am Institut für Sensorik und Elektronik FHNW

    Lehrtätigkeiten

    Forschungsschwerpunkte

    • Industrielle Mess- und Sensortechnik

      • Optische Sensortechnologien
      • Akustische Sensortechnologien
    • Sensorsysteme und -Netzwerke
    • Reliability Engineering
    • Energy Harvesting

    Profil

    Ausbildung

    2004
    PhD in Photonik, Technische Universität Wien, Österreich
    Titel: Interaction of Intense Femtosecond Laser Pulses with Absorbing Materials

    1999
    MSc in Elektrotechnik, Technische und Wirtschaftswissenschaftliche Universität Budapest, Ungarn
    Schwerpunkte: Mikrowellennachrichtentechnik und Akustik

    Berufliche Tätigkeiten

    Seit 2019
    Professor für Sensorik
    Institut für Sensorik und Elektronik, Hochschule für Technik und Umwelt FHNW,
    Brugg-Windisch
    Forschungsschwerpunkte: Industrielle Mess- und Sensortechnik, Sensorsysteme und -Netzwerke

    2009 – 2019
    Principal Scientist
    ABB Forschungszentrum, Gruppe "Sensor Technologies"
    Baden-Dättwil, Schweiz
    Forschungsschwerpunkte: Optische und akustische Sensortechnologien für Anwendungen in der Prozessanalytik und Hochspannungsindustrie, Reliability Engineering

    2007 – 2009
    Advanced Research Fellow
    Forschungsinstitut für Festkörperphysik und Optik, Akademie für Wissenschaften
    Budapest, Ungarn
    Forschungsschwerpunkt: Elektrische Felderhöhung und Gleichrichtung von optisch angeregten Oberflächenplasmonen an Nanostrukturen

    2004 – 2007
    Marie Curie European research fellow
    The University of Birmingham, England
    Forschungsschwerpunkt: Zeitaufgelöste Untersuchung der femtosekunden-Laserablation der Graphitoberfläche mittels Flugzeitspektroskopie

    Institute of Electrical and Electronics Engineers IEEE

    Publikationen

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    1

    M. Lenner, F. Kassubek, Ch. Bernhard, L. Yang, D. Pape, Single-element ultrasonic transducer for non-invasive measurements, IEEE Sensors J., DOI: 10.1109/ JSEN.2019.2961614 (2020)

    2

    M. Lenner, A. Frank, L. Yang, T. M. Roininen, K. Bohnert, Long-term reliability of fiber-optic current sensors, IEEE Sensors J., 20 823 (2020).

    3

    M. Lenner, L. Yang, A. Frank, K. Bohnert, Influence of optical fiber coatings on the long-term accuracy of interferometric fiber-optic current sensors, Proc. Eng. 168 1735 (2016).

    4

    G. M. Müller, W. Quan, M. Lenner, L. Yang, A. Frank, K. Bohnert, Fiber-optic current sensor with self-compensation of source wavelength changes, Opt. Letters 41 2867 (2016).

    5

    L. L. Simon (ed.) et al., Assessment of recent process analytical technology (PAT) trends: A multiauthor review, Org. Proc. Res. Dev. 19 3 (2015).

    6

    Y. Maret, D. Angelosante, O. Steiger, D. Pape, M. Lenner, Vibration sensitivity reduction of photoacoustic gas analyzers, IEEE Sensors J. 14 6802336 (2014).

    7

    L. Yang, A. Frank, R. Wüest, B. Gülenaltin, M. Lenner, G. M. Müller, K. Bohnert, A study on different types of fiber coils for fiber optic current sensors, Key Eng. Mat. 605 283 (2014).

    8

    M. Lenner, P. Rácz, P. Dombi, G. Farkas, N. Kroó, Field enhancement and rectification of surface plasmons detected by scanning tunneling microscopy, Phys. Rev. B 83 205428 (2011).

    9

    P. Rácz, S. E. Irvine, M. Lenner, A. Mitrofanov, A. Baltuška, A. Y. Elezzabi, P. Dombi, Strong-field plasmonic electron acceleration with few-cycle, phase-stabilized laser pulses, Appl. Phys. Lett. 98 111116 (2011).

    10

    P. Dombi, S. E. Irvine, P. Rácz, M. Lenner, N. Kroó, G. Farkas, A. Mitrofanov, A. Baltuška, T. Fuji, F. Krausz, A. Y. Elezzabi, Observation of few-cycle, strong-field phenomena in surface plasmon fields, Opt. Express 18 24206 (2010).

    11

    M. Lenner, A. Kaplan, Ch. Huchon, R. E. Palmer, Ultrafast laser ablation of graphite, Phys. Rev. B 79 184105 (2009).

    12

    P. Dombi, P. Rácz, M. Lenner, V. Pervak, F. Krausz, Dispersion management in femtosecond laser oscillators with highly dispersive mirrors, Opt. Express, 17 20598 (2009).

    13

    A. Kaplan, M. Lenner, Ch. Huchon, R. E. Palmer, Nonlinearity and time-resolved studies of ion emission in ultrafast laser ablation of graphite, Appl. Phys. A 92 999 (2008).

    14

    A. Fuerbach, M. Lenner and M. J. Withford, Photonic band gap fibre compressed Chirped-pulse oscillator, New Journal of Physics, 9 (8), 248 (2007).

    15

    M. Lenner, A. Kaplan, R. E. Palmer, Nanoscopic Coulomb explosion in ultrafast graphite ablation, Appl. Phys. Lett. 90 153119 (2007).

    16

    A. Kaplan, M. Lenner, R. E. Palmer, Emission of ions and charged clusters due to impulsive Coulomb explosion in ultrafast laser ablation of graphite, Phys. Rev. B 76 073401 (2007).

    17

    M. Lenner, Ch. Spielmann, Femtosecond time-resolved saturation dynamics of BDN-doped polycarbonate, Opt. Express, 14 (5), 1850-1855 (2006).

    18

    M. Lenner, Ch. Spielmann, Protective materials for sub-picosecond Ti:Sapphire lasers, Appl. Opt., 44 (17) 3532-3539 (2005).

    19

    M. Lenner, Ch. Spielmann, Reliability of Polycarbonate Filters in the Femtosecond Regime, Appl. Phys. B, 78 (6) 689-692 (2004).

    20

    M. Lenner, A. Fiedler, Ch. Spielmann, Reliability of Laser Safety Eye Wear in the Femtosecond Regime, Opt. Express, 12 (7), 1329-1334 (2004).

    21

    A. Hertwig, S. Martin, J. Krüger, Ch. Spielmann, M. Lenner, W. Kautek, Safety Aspects in Femtosecond Laser Technology, Femtosecond Technology for Technical and Medical Applications, Dausinger, Lichtner, Lubatschowski (ed.), Springer Verlag, ISBN: 3-540-20114-9 (2004).

    22

    J. Seres, A. Müller, E. Seres, K. O'Keeffe, M. Lenner, R. F. Herzog, D. Kaplan, Ch. Spielmann, F. Krausz, Sub-10-femtosecond, terawatt-scale Ti:sapphire laser system, Opt. Lett. 28 (19), 1832-1834 (2003).

    23

    J. Krüger, M. Lenzner, S. Martin, M. Lenner, C. Spielmann, A. Fiedler, W. Kautek, Single- and multi-pulse femtosecond laser ablation of optical filter materials, Appl. Surf. Sci. 208-209, 233-237 (2003).

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    1

    A. Kramer, M. Lenner, D. Maas, T. Smeeton, K. Welna, E. Boardman, V. Berryman-Bousquet, Industrial gas analytics using a compact ultraviolet laser, IEEE Sensors Conference, 27 – 30 October 2019, Montreal, Canada. Paper ID 1085.

    2

    M. Lenner, C.P. Hsu, L. Yang, A. Frank, K. Bohnert, Performance and long-term reliability of polarization-maintaining fiber connectors for fiber-optic current sensors, IEEE Sensors Conference, 28 – 31 October 2018, New Delhi, India. Paper ID 1091.

    3

    K. Bohnert, A. Frank, G. M. Müller, L. Yang, M. Lenner, P. Gabus, X. Gu, S. V. Marchese, Fiber optic current and voltage sensors for electric power transmission systems, SPIE Fiber Optic Sensors and Applications XV, 17 – 18 April 2018, Orlando, USA. Code 138056.

    4

    Eingeladener Beitrag: M. Lenner, L. Yang, A. Frank, K. Bohnert, Long-term reliability of fiber-optic sensor components in harsh industrial environments, OSA Advanced Photonics, Sensors 2017, 24 –27 July 2017, New Orleans, LA, USA. DOI: 10.1364/SENSORS.2017.SeW1E.3

    5

    Eingeladener Beitrag: M. Lenner, L. Yang, A. Frank, K. Bohnert, Long-term reliability of fiber-optic current sensors in damp heat, Sensor 2017, 30 May–1 June 2017, Nürnberg, Germany. DOI 10.5162/sensor2017/B3.2.

    6

    K. Bohnert, A. Frank, L. Yang, G.M. Mueller, M. Lenner, T. Roininen, B. Guelenaltin, P. Gabus, S. V. Marchese, A. Vujanic, Fiber-optic current sensor in 420 kV circuit breaker, CLEO 2016, 5–10 June 2016, San Jose, CA, USA. Article number 7787415.

    7

    D. Pape, M. Lenner, Effect of Layer Dimension on the Propagation of Lamb Waves in the Presence of Liquid Layers, IEEE International Ultrasonics Symposium, 18–21 September 2016, Tours, France. Paper ID: 5I-4.

    8

    M. Lenner, L. Yang, A. Frank, K. Bohnert, Influence of optical fiber coatings on the long-term accuracy of interferometric fiber-optic current sensors, 30th Eurosensors Conference, 4–7 September 2016, Budapest, Hungary. Paper ID WL.ACC-3-8038.

    9

    G. M. Müller, W. Quan, M. Lenner, L. Yang, A. Frank, and K. Bohnert, Athermal Compensation of Source Wavelength Drifts for Fiber-Optic Current Sensors, OSA Frontiers in Optics Conference, 18–22 October 2015, San Jose, CA, USA, paper ID FTh4E.2.

    10

    D. Pape, M. Lenner, T. Kaufmann, Investigation of Lamb waves in solid-liquid layers, IEEE International Ultrasonics Symposium (IUS), 21–24 October 2015, Taiwan, Taipei. DOI 10.1109/ULTSYM.2015.0020.

    11

    M. Lenner, W. Quan, G. Müller, L. Yang, A. Frank, K. Bohnert, Interferometric fiber-optic current sensor with inherent source wavelength shift compensation, IEEE Sensors Conference, 1–4 November 2015, Busan, South Korea. Paper ID 1050.

    12

    M. Lenner, L. Yang, A. Frank, K. Bohnert, Long-term reliability of semiconductor light sources for fiber-optic current sensors, OSA Optical Sensors Conference, 27–31 July 2014, Barcelona, Spain. ISBN: 978-155752820-9.

    13

    M. Lenner, R. Wüest, A. Frank, K. Bohnert, Thermal tuning of fiber quarter-wave retarders for temperature compensation of fiber-optic current sensors, OSA Optical Sensors Conference, 14–17 July 2013, Rio Grande, Puerto Rico. ISBN: 978-1-55752-981-7.

    14

    M. Lenner, R. Wüest, A. Frank, K. Bohnert, Effects of thermal fiber annealing on the temperature compensation of interferometric fiber-optic current sensors, IEEE Sensors Conference, 28–31 October 2012, Taipei, Taiwan. Article number 6411054.

    15

    G.M. Muller, A. Frank, M. Lenner, K. Bohnert, P. Gabus, B. Guelenaltin, Temperature compensation of fiber-optic current sensors in different regimes of operation, IEEE Photonics Conference, 23–27 September 2012, Burlingame, CA, USA. Article number 6358837, pp. 745-746.

    16

    M. Lenner, R. Wüest, A. Frank, B. Gülenaltin, K. Bohnert, Characterization of fiber wave retarders for interferometric fiber-optic current sensors, IEEE Avionics and Fiber Optics Conference, 4–6 October 2011, San Diego, CA, USA. Article number 6082121, pp. 49-50.

    17

    Eingeladener Beitrag: M. Lenner, P Dombi, N. Kroó, Nonlinear STM Plasmonics, Physics of Quantum Electronics, 4–8 January 2009, Snowbird, Utah, USA.

    18

    M. Lenner, A. Kaplan, R. E. Palmer, Ultrafast Laser Ablation of Graphite, Photonics North, 5 June 2007, Ottawa, Canada.

    19

    M. Lenner, A. Kaplan, R. E. Palmer, New fragmentation mapping method to study ablation processes, DIET XI. 11–15 March 2007, Berlin, Germany.

    20

    Eingeladener Beitrag: M. Lenner, A. Kaplan, R. E. Palmer, Ultrafast laser ablation of graphite, Building Futures: Indo-UK Nanotechnology Conference, 19–21 November 2006, Kolkata, India.

    21

    M. Lenner, A. Kaplan, C. Huchon, R. E. Palmer, Breakdown of the electronical neutrality in graphite, IAMPI,1–5 October 2006, Szeged, Hungary.

    22

    M. Lenner, A. Kaplan, R. E. Palmer, Coulomb explosion in semi-metals, Quantum Physics of Nanostructures, 18–20 September 2006, Stratford-upon-Avon, UK.

    23

    M. Lenner, A. Kaplan, C. Huchon, R. E. Palmer, Ultrafast ablation of graphite, Super Intense Laser Atom Physics 2006, 19–22 June 2006, Salamanca, Spain.

    24

    M. Lenner, A. Kaplan, R. E. Palmer, Surface electrical neutrality breakdown in ultrafast laser ablation of graphite, 5th International Symposium on Ultrafast Surface Dynamics, May 21–25, 2006, Abashiri, Japan.

    25

    M. Lenner, A. Kaplan, R. E. Palmer, Femtosecond Graphite Ablation, Imperial College, London, 8 April 2006.

    26

    M. Lenner, A., Fiedler, Ch. Spielmann, Characterization of Eye Protective Optical Filters in the Femtosecond Regime, FemtoMat 2004, 25–28 February 2004, Bad Kleinkirchheim, Austria.

    27

    M. Lenner, A. Fiedler, Ch. Spielmann, Protective Eye Wear for Femtosecond Laser Pulses, FemtoMat 2002, 24–26 October 2002, Visegrád, Hungary.

    28

    J. Krüger, M. Lenzner, S. Martin, M. Lenner, C. Spielmann, A. Fiedler, W. Kautek, Single- and multi-pulse femtosecond laser ablation of optical filter materials, EMRS 2002 Spring Meeting, 18–21 June 2002, Strasbourg, France.

    29

    J. Krüger, M. Lenzner, S. Martin, W. Kautek, M. Lenner, C. Spielmann, A. Fielder, Femtosecond laser-induced damage in absorbing filters used for laser protection, High-Power Laser Ablation IV Confernce, 21–26 April 2002, Taos, New Mexico, USA. Proceedings of the SPIE - The International Society for Optical Engineering 4760 398-405 (2002).

    Hochschule

    laden

    FHNW Campus Brugg-Windisch

    Fachhochschule Nordwestschweiz FHNW

    Bahnhofstrasse 6

    5210 Windisch