Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Dario Jukić"'
Autor:
Zhichan Hu, Domenico Bongiovanni, Dario Jukić, Ema Jajtić, Shiqi Xia, Daohong Song, Jingjun Xu, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-10 (2021)
Abstract Higher-order topological insulators (HOTIs) are recently discovered topological phases, possessing symmetry-protected corner states with fractional charges. An unexpected connection between these states and the seemingly unrelated phenomenon
Externí odkaz:
https://doaj.org/article/72a74820385c403a93b589c21b037c27
Publikováno v:
New Journal of Physics, Vol 18, Iss 9, p 095002 (2016)
We investigate the applicability of laser assisted tunneling in a strongly interacting one-dimensional (1D) Bose gas (the Tonks–Girardeau gas) in optical lattices. We find that the stroboscopic dynamics of the Tonks–Girardeau gas in a continuous
Externí odkaz:
https://doaj.org/article/99a37bdf0b9043a4b058502fdeae0202
Publikováno v:
New Journal of Physics, Vol 17, Iss 12, p 125002 (2015)
We propose the realization of a grating assisted tunneling scheme for tunable synthetic magnetic fields in optically induced one- and two-dimensional dielectric photonic lattices. As a signature of the synthetic magnetic fields, we demonstrate conica
Externí odkaz:
https://doaj.org/article/5cb548fd9f294c99ab9d99ce7e11e0e6
Autor:
Ziteng Wang, Xiangdong Wang, Zhichan Hu, Domenico Bongiovanni, Dario Jukić, Liqin Tang, Daohong Song, Roberto Morandotti, Zhigang Chen, Hrvoje Buljan
Publikováno v:
Nature Physics.
A hallmark of symmetry-protected topological phases are topological boundary states, which are immune to perturbations that respect the protecting symmetry. It is commonly believed that any perturbation that destroys such a topological phase simultan
Autor:
Yahui Zhang, Domenico Bongiovanni, Ziteng Wang, Xiangdong Wang, Shiqi Xia, Zhichan Hu, Daohong Song, Dario Jukić, Jingjun Xu, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
Publikováno v:
eLight. 3
The orbital degrees of freedom play a pivotal role in understanding fundamental phenomena in solid-state materials as well as exotic quantum states of matter including orbital superfluidity and topological semimetals. Despite tremendous efforts in en
Autor:
Domenico Bongiovanni, Zhichan Hu, Yahui Zhang, Ziteng Wang, Xiangdong Wang, Dario Jukić, Yi Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
Publikováno v:
Optica Advanced Photonics Congress 2022.
We demonstrate orbital corner states in photonic higher-order topological insulators (HOTIs), comparing the p-band characteristics between two-dimensional Su-Schrieffer-Heeger (SSH) and breathing Kagome lattices. The orbital corner excitations are ex
Autor:
Ziteng Wang, Xiangdong Wang, Zhichan Hu, Domenico Bongiovanni, Ruoqi Cheng, Yihan Wang, Liqin Tang, Daohong Song, Dario Jukić, Roberto Morandotti, Zhigang Chen, Hrvoje Buljan
Publikováno v:
Conference on Lasers and Electro-Optics.
We theoretically and experimentally demonstrate the concept of sub-symmetry in symmetry-protected topological systems, wherein the original symmetry is partially broken so bulk topological invariant no longer exists, but some edge states are still to
Autor:
Domenico Bongiovanni, Zhichan Hu, Ziteng Wang, Xiangdong Wang, Yahui Zhang, Dario Jukić, Yi Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
Publikováno v:
Conference on Lasers and Electro-Optics.
We report higher-order orbital corner states in two-dimensional Su-Schrieffer-Heeger (SSH) photonic lattices, representing an orbital HOTI model. With appropriately shaped input beams, we explore orbital corner excitations in topologically nontrivial
Autor:
Zhichan Hu, Domenico Bongiovanni, Shiqi Xia, Dario Jukić, Daohong Song, Konstantinos G. Makris, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
Publikováno v:
Conference on Lasers and Electro-Optics.
We discuss our recent demonstrations of nonlinear control of topological states in cw-laser-written photonic lattices of different symmetries, including manipulation of edge and corner states in higher-order topological insulators and dynamically eme
Autor:
Yahui Zhang, Domenico Bongiovanni, Ziteng Wang, Xiangdong Wang, Shiqi Xia, Zhichan Hu, Daohong Song, Dario Jukić, Jingjun Xu, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen
The orbital degrees of freedom play a pivotal role in understanding fundamental phenomena in solid-state materials as well as exotic quantum states of matter including orbital superfluidity and topological semimetals. Despite tremendous efforts in en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78658fbd98927c1f2d643ebbf1289d8e