Search Results - "Ortner, Alex"

Terahertz near-field microscopy of complementary planar metamaterials: Babinet's principle by Bitzer, Andreas, Ortner, Alex, Merbold, Hannes, Feurer, Thomas, Walther, Markus

“…Using terahertz near-field imaging we experimentally investigate the resonant electromagnetic field distributions behind a split-ring resonator and its…”
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Pre-plasma formation in experiments using petawatt lasers by Wagner, Florian, Bedacht, Stefan, Ortner, Alex, Roth, Markus, Tauschwitz, Anna, Zielbauer, Bernhard, Bagnoud, Vincent

“…We used time-resolved shadowgraphy to characterize the pre-plasma formation in solid-target interaction experiments with micrometer-scale accuracy. We…”
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Terahertz metamaterials fabricated by inkjet printing by Walther, Markus, Ortner, Alex, Meier, Henning, Löffelmann, Ute, Smith, Patrick J., Korvink, Jan G.

“…Metamaterial layers designed for gigahertz to terahertz (THz)-frequencies have been fabricated by inkjet printing. The spectral response of the structures…”
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Structure and dynamics in protic ionic liquids: a combined optical Kerr-effect and dielectric relaxation spectroscopy study by Turton, David A, Sonnleitner, Thomas, Ortner, Alex, Walther, Markus, Hefter, Glenn, Seddon, Kenneth R, Stana, Simona, Plechkova, Natalia V, Buchner, Richard, Wynne, Klaas

“…The structure and dynamics of ionic liquids (ILs) are unusual due to the strong interactions between the ions and counter ions. These microscopic properties…”
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Chemical sensing and imaging with pulsed terahertz radiation by Walther, Markus, Fischer, Bernd M, Ortner, Alex, Bitzer, Andreas, Thoman, Andreas, Helm, Hanspeter

“…Over the past decade, terahertz spectroscopy has evolved into a versatile tool for chemically selective sensing and imaging applications. In particular, the…”
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