Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Thomas Koschny"'
Autor:
Ioannis Katsantonis, Anna C. Tasolamprou, Thomas Koschny, Eleftherios N. Economou, Maria Kafesaki, Constantinos Valagiannopoulos
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Nonreciprocity is a highly desirable feature in photonic media since it allows for control over the traveling electromagnetic waves, in a way that goes far beyond ordinary filtering. One of the most conventional ways to achieve nonreciprocit
Externí odkaz:
https://doaj.org/article/303176c93423483683b7675d2d7cb05f
Autor:
Richard H. J. Kim, Joong M. Park, Samuel Haeuser, Chuankun Huang, Di Cheng, Thomas Koschny, Jinsu Oh, Cameron Kopas, Hilal Cansizoglu, Kameshwar Yadavalli, Josh Mutus, Lin Zhou, Liang Luo, Matthew J. Kramer, Jigang Wang
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract The challenge underlying superconducting quantum computing is to remove materials bottleneck for highly coherent quantum devices. The nonuniformity and complex structural components in the underlying quantum circuits often lead to local elec
Externí odkaz:
https://doaj.org/article/d2bc0ce33b044a8ea0c48fbd7af50138
Autor:
Samuel Haeuser, Richard H. J. Kim, Joong-Mok Park, Randall K. Chan, Muhammad Imran, Thomas Koschny, Jigang Wang
Publikováno v:
Instruments, Vol 8, Iss 1, p 21 (2024)
One manifestation of light-Weyl fermion interaction is the emergence of chiral magnetic effects under magnetic fields. Probing real space magnetic responses at terahertz (THz) scales is challenging but highly desired, as the local responses are less
Externí odkaz:
https://doaj.org/article/0a91289590a0494a9d326af1e4d6b9ee
Autor:
Ruiguang Peng, Zongqi Xiao, Qian Zhao, Fuli Zhang, Yonggang Meng, Bo Li, Ji Zhou, Yuancheng Fan, Peng Zhang, Nian-Hai Shen, Thomas Koschny, Costas M. Soukoulis
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011033 (2017)
Invisibility cloaking based on transformation optics has brought about unlimited space for reverie. However, the design and fabrication of transformation-optics-based cloaks still remain fairly challenging because of the complicated, even extreme, ma
Externí odkaz:
https://doaj.org/article/0dc4441a63de40daa0c5823473ad0102
Autor:
Odysseas Tsilipakos, Thomas Koschny
We show that ultrathin metasurfaces with a specific multiresonant response can enable simultaneously arbitrarily-strong and arbitrarily-broadband dispersion compensation, pulse (de-)chirping and compression or broadening. This breakthrough overcomes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::050a807ec882bb2ca5052514e7290f65
http://arxiv.org/abs/2303.17214
http://arxiv.org/abs/2303.17214
Publikováno v:
ACS Photonics. 8:1649-1655
Publikováno v:
The Journal of Physical Chemistry C. 125:11478-11488
Autor:
Qishan Liu, Peng Han, Dan-Wei Zhang, Yihang Chen, Nian-Hai Shen, Zefeng Chen, Thomas Koschny, Costas M. Soukoulis, Shi-Liang Zhu, Yanxin Lu, Hanying Deng
Publikováno v:
ACS Photonics. 8:1385-1392
Effective mass in the Dirac equation model is generally applied to condensed-matter systems for describing the state of electrons and determining the topological character. In these systems, the si...
Publikováno v:
ACS Photonics
Dark resonant surface states on photonic crystals are of great technological interest for providing easily accessible, very high Q-factor concentration of light into subwavelength volumes and for t...
Autor:
Anthony James, Thomas Koschny, Igal Brener, Ting S. Luk, John Nogan, Costas M. Soukoulis, Sheng Liu, Aditya Jain, Ganapathi S. Subramania, Nian-Hai Shen
Publikováno v:
ACS Photonics. 7:241-248
The realization of metamaterials or metasurfaces with simultaneous electric and magnetic response and low loss is generally very challenging at optical frequencies. Traditional approaches using nanoresonators made of noble metals, while suitable for