Zobrazeno 1 - 10
of 529
pro vyhledávání: '"Staude, Isabelle"'
Metalenses, advanced nanostructured alternatives to conventional lenses, significantly enhance the compactness and functionality of optical systems. Despite progress in monochromatic applications, scaling metalenses to centimeter-sized apertures for
Externí odkaz:
http://arxiv.org/abs/2410.20043
Autor:
Molina, Laura Valencia, Morales, Rocio Camacho, Zhang, Jihua, Schiek, Roland, Staude, Isabelle, Sukhorukov, Andrey A., Neshev, Dragomir N.
Publikováno v:
Adv. Mater. 2024, 2402777 (2024)
The ability to detect and image short-wave infrared light has important applications in surveillance, autonomous navigation, and biological imaging. However, the current infrared imaging technologies often pose challenges due to their large footprint
Externí odkaz:
http://arxiv.org/abs/2405.17726
Autor:
Rensberg, Jura, Barreda, Angela, Wolf, Kevin, Undisz, Andreas, Salfeld, Jürgen, Geburt, Sebastian, Staude, Isabelle, Ronning, Carsten, Hafermann, Martin
We investigate hyper-doping, a promising approach to introduce a high concentration of impurities into silicon beyond its solid solubility limit, for its potential applications in near-infrared plasmonics. We systematically explore the incorporation
Externí odkaz:
http://arxiv.org/abs/2405.10900
Autor:
Bucher, Tobias, Fedorova, Zlata, Abasifard, Mostafa, Mupparapu, Rajeshkumar, Wurdack, Matthias J., Najafidehaghani, Emad, Gan, Ziyang, Knopf, Heiko, George, Antony, Eilenberger, Falk, Pertsch, Thomas, Turchanin, Andrey, Staude, Isabelle
The valley degree of freedom is one of the most intriguing properties of atomically thin transition metal dichalcogenides. Together with the possibility to address this degree of freedom by valley-contrasting optical selection rules, it has the poten
Externí odkaz:
http://arxiv.org/abs/2401.13372
Autor:
Yang Muyi, Weissflog Maximilian A., Fedorova Zlata, Barreda Angela I., Börner Stefan, Eilenberger Falk, Pertsch Thomas, Staude Isabelle
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3311-3319 (2024)
Gallium phosphide (GaP) offers unique opportunities for nonlinear and quantum nanophotonics due to its wide optical transparency range, high second-order nonlinear susceptibility, and the possibility to tailor the nonlinear response by a suitable cho
Externí odkaz:
https://doaj.org/article/ecf9e90d6f524e24a68fd89c8a0d4a52
Autor:
Repp, Daniel, Barreda, Angela, Vitale, Francesco, Staude, Isabelle, Peschel, Ulf, Ronning, Carsten, Pertsch, Thomas
Semiconductor nanowire lasers can be subject to modifications of their lasing threshold resulting from a variation of their environment. A promising choice is to use metallic substrates to gain access to low-volume Surface-Plasmon-Polariton (SPP) mod
Externí odkaz:
http://arxiv.org/abs/2211.04376
Autor:
Fedotova, Anna, Carletti, Luca, Zilli, Attilio, Setzpfandt, Frank, Staude, Isabelle, Toma, Andrea, Finazzi, Marco, De Angelis, Costantino, Pertsch, Thomas, Neshev, Dragomir N., Celebrano, Michele
The rapid development of metasurfaces - 2D ensembles of engineered nanostructures - is presently fostering a steady drive towards the miniaturization of many optical functionalities and devices to a subwavelength size. The material platforms for opti
Externí odkaz:
http://arxiv.org/abs/2211.00359
Autor:
Korolev Viacheslav, Sinelnik Artem D., Rybin Mikhail V., Lazarenko Petr, Kushchenko Olga M., Glukhenkaya Victoria, Kozyukhin Sergey, Zuerch Michael, Spielmann Christian, Pertsch Thomas, Staude Isabelle, Kartashov Daniil
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3411-3419 (2024)
High-order harmonic generation (HHG) in solids opens new frontiers in ultrafast spectroscopy of carrier and field dynamics in condensed matter, picometer resolution structural lattice characterization and designing compact platforms for attosecond pu
Externí odkaz:
https://doaj.org/article/0d17c95aa6cb40d8bb586c5df9666752
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
Autor:
Santiago-Cruz, Tomás, Fedotova, Anna, Sultanov, Vitaliy, Weissflog, Maximilian A., Arslan, Dennis, Younesi, Mohammadreza, Pertsch, Thomas, Staude, Isabelle, Setzpfandt, Frank, Chekhova, Maria V.
All-dielectric optical metasurfaces are a workhorse in nano-optics due to both their ability to manipulate light in different degrees of freedom and their excellent performance at light frequency conversion. Here, we demonstrate first-time generation
Externí odkaz:
http://arxiv.org/abs/2103.08524