Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ann-Katrin U. Michel"'
Autor:
Ann-Katrin U. Michel
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-3 (2021)
Abstract Plasmonic structures made of a semiconductor-insulator-metal hybrid provide efficient routes for second-harmonic and sum-frequency generation in sub-micrometer structures, which ultimately may boost on-chip integrated plasmonic circuits.
Externí odkaz:
https://doaj.org/article/d3c0c23ceb8d4818a833cb3002f0b6b8
Autor:
Vanessa Wood, Nolan Lassaline, Marilyne Sousa, Olesya Yarema, Maksym Yarema, Ann-Katrin U. Michel, David J. Norris, Vladimir Ovuka
Publikováno v:
ACS Applied Nano Materials. 3:4314-4320
Phase-change materials (PCMs), which are well-established in optical and random-access memories, are increasingly studied for emerging topics such as brain-inspired computing and active photonics. ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8a317e33bd20356cf7272d9ea7c71b
https://doi.org/10.1021/acsanm.0c00463
https://doi.org/10.1021/acsanm.0c00463
Publikováno v:
Optical Materials Express. 12:4284
We introduce the Optical Materials Express feature issue on Phase Change Materials for Optics and Photonics. This issue comprises a collection of seventeen manuscripts on the development, characterization, control, and applications of optical Phase C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21470d94b1bb1976349e53448384aea3
https://doi.org/10.1364/ome.474034
https://doi.org/10.1364/ome.474034
Autor:
Abu Sebastian, Ann-Katrin U. Michel, Samuel Bisig, Laric Bobzien, Iason Giannopoulos, Alexander C. Hernandez Oendra, David J. Norris, Nolan Lassaline, Dmitry N. Chigrin, Sebastian Meyer, Carin R. Lightner
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
For manipulation of light’s amplitude, phase and polarization, metasurfaces arose as promising candidates with capabilities beyond those of classical optical components. Once fabricated, however, metasurfaces have set optical properties and are thu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d8e6dc10edc6ce0930b0c64e81a544
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541609
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541609
Autor:
Peining Li, Thomas Taubner, Martin Lewin, Tao Wang, Ann-Katrin U. Michel, Matthias Wuttig, Hisashi Sumikura, Andreas Heßler, Lena Jung, Dmitry N. Chigrin
Publikováno v:
Nano Letters. 19:2549-2554
Mid-infrared (MIR) photonics demands highly confined optical fields to obtain efficient interaction between long-wavelength light and nanomaterials. Surface polaritons excited on polar semiconductor and metallic material interfaces exhibit near-field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa814396abcf80fb22c8abf88bd41a9
https://doi.org/10.1021/acs.nanolett.9b00304
https://doi.org/10.1021/acs.nanolett.9b00304
Autor:
Nolan Lassaline, Sebastian Meyer, Nicolas Essing, David J. Norris, Samuel Bisig, Dmitry N. Chigrin, Ann-Katrin U. Michel, Carin R. Lightner
Publikováno v:
Advanced optical materials 9(2), 2001243 (2020). doi:10.1002/adom.202001243
Advanced Optical Materials, 9 (2)
Advanced Optical Materials, 9 (2)
Metasurfaces allow for the spatiotemporal variation of amplitude, phase, and polarization of optical wavefronts. Implementation of active tunability of metasurfaces promises compact flat optics capable of reconfigurable wavefront shaping. Phase-chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6296594c45a32accd58c67fc38ac759
https://publications.rwth-aachen.de/record/807933
https://publications.rwth-aachen.de/record/807933
Autor:
Maksym Yarema, Aurelia Siegfried, Christoph R. Müller, Ann-Katrin U. Michel, Vanessa Wood, Olesya Yarema, David J. Norris, Hanbing Fang, Felix Donat
Publikováno v:
Journal of Applied Physics, 129 (9)
Germanium telluride (GeTe), a phase-change material, is known to exhibit four different structural phases: three at room temperature (one amorphous and two crystalline, $\alpha$ and $\gamma$) and one at high temperature (crystalline $\beta$). Because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d43fdffe4043b173cf7de4b08bf959f9
https://doi.org/10.1063/5.0032624
https://doi.org/10.1063/5.0032624
Autor:
Nicolas Essing, David J. Norris, Carin R. Lightner, Ann-Katrin U. Michel, Nolan Lassaline, Samuel Bisig, Dmitry N. Chigrin, Sebastian Meyer
Publikováno v:
Advanced Optical Materials. 9:2170008
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e8c200c83f9634dd314925f05a1e39
https://doi.org/10.1002/adom.202170008
https://doi.org/10.1002/adom.202170008
Publikováno v:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
Programmed broadband fine-tuning of hybrid metasurface resonances in the infrared spectral range is realized by applying nanosecond laser pulses to a phase-change material thin film covering metallic nanostructures and taking advantage of the local r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbe019dbfab6731c868bb5eeda1bdc09
https://doi.org/10.1364/noma.2018.noth2d.1
https://doi.org/10.1364/noma.2018.noth2d.1
Autor:
Aaron M. Lindenberg, Peter Zalden, Matthias Wuttig, Thomas Taubner, Dmitry N. Chigrin, Ann-Katrin U. Michel
Publikováno v:
ACS Photonics. 1:833-839
Recently, phase-change materials (PCMs) have gained a lot of interest in the field of active metamaterials and plasmonics due to their switchable optical properties. In the infrared spectral range the huge contrast in the refractive index between an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dfb1775c7f0fcd1849c5901cb24d66e
https://doi.org/10.1021/ph500121d
https://doi.org/10.1021/ph500121d