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Showing 1–7 of 7 results
Advanced filters: Author: Delwin L. Elder Clear advanced filters

  • Spatial light modulators (SLM) provide tailored light fields for many applications. Here, the authors present an SLM device based on an organic electro-optic material that manipulates the properties of individual pixels by electronic signals at speeds up to 50 MHz.

    • Ileana-Cristina Benea-Chelmus
    • Maryna L. Meretska
    • Federico Capasso
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-10

  • Active photonics in free space is important in computing, imaging and sensing. Here, hybrid silicon-organic nanoscale structures change the intensity of a free-space light beam by applied microwave signals at gigahertz speeds with a high efficiency.

    • Ileana-Cristina Benea-Chelmus
    • Sydney Mason
    • Federico Capasso
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9

  • Increasing bandwidth demands in optical communications requires components to be compact with energy-efficient operation. Here, the authors demonstrate plasmonic IQ modulators on a silicon photonics platform with phase shifters, operating with sub-1V electronics at 100 GBaud and low electrical energy consumption.

    • Wolfgang Heni
    • Yuriy Fedoryshyn
    • Juerg Leuthold
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8

  • Most efficient terahertz detection schemes rely on complex free space optics and require high-power lasers. Here, the authors report an integrated plasmonic terahertz detector on a silicon photonics platform, with 2.5 THz bandwidth and a 65 dB dynamical range operating at an optical power of only 63 nW.

    • Yannick Salamin
    • Ileana-Cristina Benea-Chelmus
    • Juerg Leuthold
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8

  • Ohmic losses in plasmonic devices can be reduced by exploiting ‘resonant switching’, in which light couples to surface plasmon polaritons only when in resonance and bypasses them otherwise.

    • Christian Haffner
    • Daniel Chelladurai
    • Juerg Leuthold
    Research
    Nature
    Volume: 556, P: 483-486