Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Szeghalmi Adriana"'
Autor:
Gour Jeetendra, Beer Sebastian, Paul Pallabi, Alberucci Alessandro, Steinert Michael, Szeghalmi Adriana, Siefke Thomas, Peschel Ulf, Nolte Stefan, Zeitner Uwe Detlef
Publikováno v:
Nanophotonics, Vol 13, Iss 22, Pp 4191-4202 (2024)
In the rapidly evolving field of plasmonic metasurfaces, achieving homogeneous, reliable, and reproducible fabrication of sub-5 nm dielectric nanogaps is a significant challenge. This article presents an advanced fabrication technology that addresses
Externí odkaz:
https://doaj.org/article/12b6110fbc964d26b262f7d0d1f7e066
Autor:
Kuppadakkath Athira, Najafidehaghani Emad, Gan Ziyang, Tuniz Alessandro, Ngo Gia Quyet, Knopf Heiko, Löchner Franz J. F., Abtahi Fatemeh, Bucher Tobias, Shradha Sai, Käsebier Thomas, Palomba Stefano, Felde Nadja, Paul Pallabi, Ullsperger Tobias, Schröder Sven, Szeghalmi Adriana, Pertsch Thomas, Staude Isabelle, Zeitner Uwe, George Antony, Turchanin Andrey, Eilenberger Falk
Publikováno v:
Nanophotonics, Vol 11, Iss 19, Pp 4397-4408 (2022)
We report for the first time the direct growth of molybdenum disulfide (MoS2) monolayers on nanostructured silicon-on-insulator waveguides. Our results indicate the possibility of utilizing the Chemical Vapour Deposition (CVD) on nanostructured photo
Externí odkaz:
https://doaj.org/article/e687295c18ea4723b5c68330a35235fb
Publikováno v:
EPJ Web of Conferences, Vol 266, p 03008 (2022)
Surface relief diffraction gratings offer a high flexibility in their design and thus allow to synchronize their optical performance with the specific requirements of the underlying application. However, the accuracy and the specific control of the m
Externí odkaz:
https://doaj.org/article/89edcda05c10436fbd60774f96099529
Autor:
Abtahi, Fatemeh, Paul, Pallabi, Beer, Sebastian, Kuppadakkath, Athira, Pakhomov, Anton, Szeghalmi, Adriana, Nolte, Stefan, Setzpfandt, Frank, Eilenberger, Falk
Second-harmonic generation (SHG) is a second-order nonlinear optical process that is not allowed in media with inversion sym-metry. However, due to the broken symmetry at the surface, surface SHG still occurs, but is generally small. We experimentall
Externí odkaz:
http://arxiv.org/abs/2301.08089
Autor:
Paul, Pallabi, Schmitt, Paul, Sigurjonsdottir, Vilborg Vala, Hanemann, Kevin, Felde, Nadja, Schroeder, Sven, Otto, Felix, Gruenewald, Marco, Fritz, Torsten, Roddatis, Vladimir, Tuennermann, Andreas, Szeghalmi, Adriana
Heterostructures increasingly attracted attention over the past several years to enable various optoelectronic and photonic applications. In this work, atomically thin interfaces of Ir/Al2O3 heterostructures compatible with micro-optoelectronic techn
Externí odkaz:
http://arxiv.org/abs/2212.08435
Autor:
Alam, Shawon, Paul, Pallabi, Beladiya, Vivek, Stenzel, Olaf, Trost, Marcus, Wilbrandt, Steffen, Schroeder, Sven, Matthaeus, Gabor, Nolte, Stefan, Riese, Sebastian, Otto, Felix, Fritz, Torsten, Gottwald, Alexander, Szeghalmi, Adriana
Absorption losses and laser-induced damage threshold (LIDT) are considered as the major constraint for the development of optical coatings for high-power laser optics. Such coatings require paramount properties like low losses due to optical absorpti
Externí odkaz:
http://arxiv.org/abs/2212.08430
Autor:
Hazra, Mouli, Paul, Pallabi, Kim, Doyeong, David, Christin, Gräfe, Stefanie, Peschel, Ulf, Kübel, Matthias, Szeghalmi, Adriana, Pfeiffer, Adrian N.
The phasing problem of heterodyne-detected nonlinear spectroscopy states that the relative time delay between the exciting pulses and a local oscillator must be known with subcycle precision to separate absorptive and dispersive contributions. Here,
Externí odkaz:
http://arxiv.org/abs/2211.03436
Autor:
Schmitt, Paul, Paul, Pallabi, Li, Weiwei, Wang, Zilong, David, Christin, Daryakar, Navid, Hanemann, Kevin, Felde, Nadja, Munser, Anne-Sophie, Kling, Matthias F., Schroeder, Sven, Tuennermann, Andreas, Szeghalmi, Adriana
Nonlinear optical phenomena enable novel photonic and optoelectronic applications. Especially metallic nanoparticles and thin films with nonlinear optical properties offer the potential for micro-optical system integration. For this purpose, new nonl
Externí odkaz:
http://arxiv.org/abs/2210.05369
Autor:
Kuppadakkath, Athira, Najafidehaghani, Emad, Gan, Ziyang, Tuniz, Alessandro, Ngo, Gia Quyet, Knopf, Heiko, Löchner, Franz J. F., Abtahi, Fatemeh, Bucher, Tobias, Shradha, Sai, Käsebier, Thomas, Palomba, Stefano, Felde, Nadja, Paul, Pallabi, Ullsperger, Tobias, Schröder, Sven, Szeghalmi, Adriana, Pertsch, Thomas, Staude, Isabelle, Zeitner, Uwe, George, Antony, Turchanin, Andrey, Eilenberger, Falk
We report for the first time the direct growth of Molybdenum disulfide (MoS$_2$) monolayers on nanostructured silicon-on-insulator waveguides. Our results indicate the possibility of utilizing the Chemical Vapour Deposition (CVD) on nanostructured ph
Externí odkaz:
http://arxiv.org/abs/2206.02526
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