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Showing 1–3 of 3 results
Advanced filters: Author: Detlef Kip Clear advanced filters

  • Waveguides that can provide complex signal-processing functionalities while guiding terahertz signals are desired. Here, the authors report the independent processing of multiplexed signals by engineering the metal surface of a four-wire waveguide.

    • Junliang Dong
    • Alessandro Tomasino
    • Roberto Morandotti
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-8

  • A photonic system that shows behaviour similar to that of a violation of parity–time symmetry provides a convenient test bed to explore this and related phenomena. It could also lead to a new class of optical materials with exotic properties that exploit non-reciprocal light flow.

    • Christian E. Rüter
    • Konstantinos G. Makris
    • Detlef Kip
    Research
    Nature Physics
    Volume: 6, P: 192-195

  • Phase-sensitive measurements are important to gain insights of light-matter interactions and require phase-controlled pulses. Here the authors demonstrate the phase control and interferometric autocorrelation on a free electron laser using SASE pulse pair created with a split and delay unit.

    • Sergey Usenko
    • Andreas Przystawik
    • Tim Laarmann
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-6