Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Hail Claudio U."'
Autor:
Thureja Prachi, Sokhoyan Ruzan, Hail Claudio U., Sisler Jared, Foley Morgan, Grajower Meir Y., Atwater Harry A.
Publikováno v:
Nanophotonics, Vol 11, Iss 17, Pp 3745-3768 (2022)
In recent years, active metasurfaces have emerged as a reconfigurable nanophotonic platform for the manipulation of light. Here, application of an external stimulus to resonant subwavelength scatterers enables dynamic control over the wavefront of re
Externí odkaz:
https://doaj.org/article/6d4a3d745a5d4d7ea49597948167806a
Autor:
Michaeli, Lior, Gao, Ramon, Kelzenberg, Michael D., Hail, Claudio U., Merkt, Adrien, Sader, John E., Atwater, Harry A.
Ultrathin lightsails propelled by laser radiation pressure to relativistic speeds are currently the most promising route for flyby-based exoplanet exploration. However, there has been a notable lack of experimental characterization of key parameters
Externí odkaz:
http://arxiv.org/abs/2403.00117
Autor:
Musavinezhad, Mohammad, Renger, Jan, Zirkelbach, Johannes, Utikal, Tobias, Hail, Claudio U., Basché, Thomas, Poulikakos, Dimos, Götzinger, Stephan, Sandoghdar, Vahid
We perform laser spectroscopy at liquid helium temperatures (T=2 K) to investigate single dibenzoterrylene (DBT) molecules doped in anthracene crystals of nanoscopic height fabricated by electrohydrodynamic dripping. Using high-resolution fluorescenc
Externí odkaz:
http://arxiv.org/abs/2402.07474
High quality factor optical nanostructures provide great opportunity to enhance nonlinear optical processes such as third harmonic generation. However, the field enhancement in these high quality factor structures is typically accompanied by optical
Externí odkaz:
http://arxiv.org/abs/2311.12196
Active metasurfaces, which are arrays of actively tunable resonant elements, can dynamically control the wavefront of the scattered light at a subwavelength scale. To date, most active metasurfaces that enable dynamic wavefront shaping operate in ref
Externí odkaz:
http://arxiv.org/abs/2309.08031
The strong interaction of light with micro- and nanostructures plays a critical role in optical sensing, nonlinear optics, active optical devices, and quantum optics. However, for wavefront shaping, the required local control over light at a subwavel
Externí odkaz:
http://arxiv.org/abs/2212.05647
Two-dimensional transition metal dichalcogenides (2D TMDCs) are promising candidates for ultra-thin active nanophotonic elements due to the strong tunable excitonic resonances that dominate their optical response. Here we demonstrate dynamic beam ste
Externí odkaz:
http://arxiv.org/abs/2211.09297
Publikováno v:
ACS Nano 14 (2020) 1783-1791
The ability of mixing colors with remarkable results had long been exclusive to the talents of master painters. By finely combining colors at different amounts on the palette intuitively, they obtain smooth gradients with any given color. Creating su
Externí odkaz:
http://arxiv.org/abs/1908.10683
Autor:
Mitridis, Efstratios, Schutzius, Thomas M., Sicher, Alba, Hail, Claudio U., Eghlidi, Hadi, Poulikakos, Dimos
Publikováno v:
ACS Nano 2018 12 (7), 7009-7017
Inhibiting ice accumulation on surfaces is an energy-intensive task and is of significant importance in nature and technology where it has found applications in windshields, automobiles, aviation, renewable energy generation, and infrastructure. Exis
Externí odkaz:
http://arxiv.org/abs/1901.05528
High-quality flat optical elements require efficient light deflection to large angles and over a wide wavelength spectrum. Although phase gradient metasurfaces achieve this by continuously adding phase shifts in the range of 0 to 2{\pi} to the electr
Externí odkaz:
http://arxiv.org/abs/1807.06997