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Ir. Koen Alexander 

This person is working in this group since 2014.
Affiliation: Ghent University
Department of Information Technology
Address: Sint-Pietersnieuwstraat 41
9000 Ghent
Office: Technicum, Office 1.45
Phone: +32 09 33 14842

Publications (8)

    International Journals

  1. K. Alexander, T. Van Vaerenbergh, M. Fiers, P. Mechet, J. Dambre, P. Bienstman, Excitability in optically injected microdisk lasers with phase controlled excitatory and inhibitory response, Optics Express, 21(22), p.26182-26191 (2013)  Download this Publication (1.3MB).
  2. T. Van Vaerenbergh, K. Alexander, J. Dambre, P. Bienstman, Excitation transfer between optically injected microdisk lasers, Optics Express, 21(23), p.28922-28932  (2013)  Download this Publication (1.3MB).
      International Conferences

    1. K. Alexander, J. George, B. Kuyken, J. Beeckman, D. Van Thourhout, Broadband Electro-optic Modulation using Low-loss PZT-on-Silicon Nitride Integrated Waveguides, accepted for publication in CLEO:2017 (Postdeadline), United States,  (to be published).
    2. K. Alexander, M. Mohsin, U.D. Dave, L. Abdollahi Shiramin, S. Clemmen, D. Neumaier, B. Kuyken, D. Van Thourhout, Electrically Tunable Optical Nonlinearity of Graphene-covered SiN waveguides, Conference on Lasers and Electro-Optics (CLEO) 2017, United States, p.paper FM2F.3 (2017)  Download this Publication (605KB).
    3. D. Van Thourhout, L. Abdollahi Shiramin, C. Alessandri, K. Alexander, B. Kuyken, M. Pantouvaki, I. Asselberghs, S. Brems, J. Van Campenhout, C. Huyghebaert, Hybrid Graphene-Silicon Photonics Devices for Telecom and Datacom, Graphene 2017, Spain, (2017)  Download this Publication (113KB).
    4. K. Alexander, B. Kuyken, D. Van Thourhout, Characterization of graphene-covered SiN waveguide using four-wave mixing, Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, (2016)  Download this Publication (178KB).
    5. K. Alexander, Y. Hu, M. Pantouvaki, S. Brems, I. Asselberghs, S.-P. Gorza, C. Huyghebaert, J. Van Campenhout, B. Kuyken, D. Van Thourhout, Electrically Controllable Saturable Absorption in Hybrid Graphene-Silicon Waveguides, Conference on Lasers and Electro-Optics (CLEO), United States, (2015)  Download this Publication (117KB).
    6. T. Van Vaerenbergh, K. Alexander, M. Fiers, P. Mechet, J. Dambre, P. Bienstman, Cascadable excitability in optically injected microdisks, Proc. SPIE 9134, Semiconductor Lasers and Laser Dynamics VI, 91341W, Belgium, (2014).
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