Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Mikael C. Rechtsman"'
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p 033170 (2023)
Waves propagating in certain one-dimensional quasiperiodic lattices are known to exhibit a sharp localization transition. We theoretically predict and experimentally observe that the localization of light in one-dimensional photonic quasicrystals is
Externí odkaz:
https://doaj.org/article/7b254140844c4f7689097ed7541ace34
Publikováno v:
Physical Review X, Vol 11, Iss 4, p 041057 (2021)
A salient feature of solid-state quantum-Hall-type topological materials in two dimensions is the presence of conducting electronic edge states that are insensitive to scattering by disorder. Such unidirectional edge states have been predicted and ob
Externí odkaz:
https://doaj.org/article/cd41afe263494a188db2cbd0163f445c
Publikováno v:
APL Photonics, Vol 1, Iss 5, Pp 050803-050803-12 (2016)
Topological crystalline insulators are a class of materials with a bulk energy gap and edge or surface modes, which are protected by crystalline symmetry, at their boundaries. They have been realized in electronic systems: in particular, in SnTe. In
Externí odkaz:
https://doaj.org/article/7495d8da61c449a3a3516227a62d6c85
Publikováno v:
Physical Review X, Vol 6, Iss 1, p 011016 (2016)
We show that it is possible to have a topological phase in two-dimensional quasicrystals without any magnetic field applied, but instead introducing an artificial gauge field via dynamic modulation. This topological quasicrystal exhibits scatter-free
Externí odkaz:
https://doaj.org/article/e6d9e2c596b542af900449fd3a8998a2
Autor:
Mikael C. Rechtsman
Publikováno v:
Nature Photonics. 17:383-384
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a1f44e9892e5ed1e9acf1ecd2de74d
https://doi.org/10.1038/s41566-023-01199-9
https://doi.org/10.1038/s41566-023-01199-9
Publikováno v:
Science. 368:856-859
Topological insulators go nonlinear Whereas solid-state insulators tend to be fixed by material properties, photonic topological insulators can be designed at will to mimic a variety of scenarios and complex interactions. Mukherjee and Rechtsman go b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a4e61f8920f93e3e36e84b529f39cb
https://doi.org/10.1126/science.aba8725
https://doi.org/10.1126/science.aba8725
In many contexts, the interaction between particles gives rise to emergent and perhaps unanticipated physical phenomena. An example is the fractional quantum Hall effect, where interaction between electrons gives rise to fractionally quantized Hall c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8948f8f18dddcf3e04951d1c7e83c4d0
Autor:
Alexander Cerjan, Christina Jörg, Sachin Vaidya, Shyam Augustine, Wladimir A. Benalcazar, Chia Wei Hsu, Georg von Freymann, Mikael C. Rechtsman
Publikováno v:
Science Advances
Description
Designing the photonic environment yields a mechanism for creating bound states in the continuum over a wide range of angles.
In the past decade, symmetry-protected bound states in the continuum (BICs) have proven to be an impor
Designing the photonic environment yields a mechanism for creating bound states in the continuum over a wide range of angles.
In the past decade, symmetry-protected bound states in the continuum (BICs) have proven to be an impor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24bc630385c245837d1e0ee73b1aea7b
https://doi.org/10.1126/sciadv.abk1117
https://doi.org/10.1126/sciadv.abk1117
Autor:
Georg von Freymann, Wladimir A. Benalcazar, Christina Jörg, Chia Wei Hsu, Sachin Vaidya, Alexander Cerjan, Mikael C. Rechtsman
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
In many types of optical systems, it is of paramount importance to create states with large quality factors to enhance light-matter interactions, for example to facilitate lasing [1] or harmonic generation [2] . Over the last decade, bound states in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4228bc03323b167184ee6f9c50a0c387
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542670
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542670
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The topological properties of the two dimensional integer quantum Hall effect are also captured by 1+1 dimensional pumping models. These, so called Thouless pumps [1] , have served as simplified models to understand quantized transport. Exact quantiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2709747e581ecc19a1b3b77e6c13451a
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541744
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541744