Zobrazeno 1 - 10
of 398
pro vyhledávání: '"Ortwin, Hess"'
Autor:
Daniel D. A. Clarke, Ortwin Hess
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-8 (2024)
Abstract In recent years, quantum nanophotonics has forged a rich nexus of nanotechnology with photonic quantum information processing, offering remarkable prospects for advancing quantum technologies beyond their current technical limits in terms of
Externí odkaz:
https://doaj.org/article/49a14c545a0f46a79420323fd94ad6ab
Autor:
Yiming Lai, Daniel D. A. Clarke, Philipp Grimm, Asha Devi, Daniel Wigger, Tobias Helbig, Tobias Hofmann, Ronny Thomale, Jer-Shing Huang, Bert Hecht, Ortwin Hess
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Light-matter superposition states obtained via strong coupling play a decisive role in quantum information processing, but the deleterious effects of material dissipation and environment-induced decoherence inevitably destroy coherent light-
Externí odkaz:
https://doaj.org/article/8c8b6d53d3c8468d8a00298d2a5b29f4
Autor:
Piotr Piotrowski, Marta Buza, Rafał Nowaczyński, Nuttawut Kongsuwan, Hańcza B. Surma, Paweł Osewski, Marcin Gajc, Adam Strzep, Witold Ryba-Romanowski, Ortwin Hess, Dorota A. Pawlak
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Interactions between plasmons and exciton nanoemitters in plexcitonic systems lead to fast and intense luminescence, desirable in optoelectonic devices, ultrafast optical switches and quantum information science. While luminescence enhanceme
Externí odkaz:
https://doaj.org/article/8572e8e81dcd422681ce15031899fefa
Autor:
Ortwin Hess
Publikováno v:
APL Quantum, Vol 1, Iss 1, Pp 010401-010401-3 (2024)
Externí odkaz:
https://doaj.org/article/9d906cc45ac144068df8fdd89d9ae67f
Autor:
Kyungduk Kim, Stefan Bittner, Yuhao Jin, Yongquan Zeng, Stefano Guazzotti, Ortwin Hess, Qi Jie Wang, Hui Cao
Publikováno v:
APL Photonics, Vol 7, Iss 5, Pp 056106-056106-9 (2022)
The ray dynamics of optical cavities exhibits bifurcation points: special geometries at which ray trajectories switch abruptly between stable and unstable. A prominent example is the Fabry–Perot cavity with two planar mirrors, which is widely emplo
Externí odkaz:
https://doaj.org/article/3e89821a913941248deea3ca7e958a28
Autor:
Ortwin Hess, Edeltraud Gehrig
Quantum dot nano structures are interesting for applications in information technology and play a growing role in data storage, medical and biological applications. Understanding quantum nanomaterials is thus the key for the conception and optimizati
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033103 (2021)
Coupling N identical emitters to the same field mode is a well-established method to enhance light-matter interaction. However, the resulting sqrt[N] boost of the coupling strength comes at the cost of a “linearized” (effectively semiclassical) d
Externí odkaz:
https://doaj.org/article/256e4fe265d74d9397f1d8d4bdd78bc7
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract We investigate media which exhibits epsilon-near-zero (ENZ) behavior while simultaneously sustaining stopped light energy bands which contain multiple points of zero group velocity (ZGV). This allows the merging of state-of-the-art phenomena
Externí odkaz:
https://doaj.org/article/05e812c77f5a481da92766ddf1961f62
Publikováno v:
Nano Letters. 22:2801-2808
For a quantum Internet, one needs reliable sources of entangled particles that are compatible with measurement techniques enabling time-dependent, quantum error correction. Ideally, they will be operable at room temperature with a manageable decohere
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 012011 (2020)
Photonic topological insulators are a promising photonic platform due to the possibility of unidirectional edge states with insensitivity to bending, fabrication imperfections, or environmental fluctuation. Here we demonstrate highly efficient unidir
Externí odkaz:
https://doaj.org/article/8bad85b587a840c0889a92256bed1e12