Pattern-tunable synthetic gauge fields in topological photonic graphene

Autor: Huang Zhen-Ting, Hong Kuo-Bin, Lee Ray-Kuang, Pilozzi Laura, Conti Claudio, Wu Jhih-Sheng, Lu Tien-Chang

Publikováno v: Nanophotonics, Vol 11, Iss 7, Pp 1297-1308 (2022)

We propose a straightforward and effective approach to design, by pattern-tunable strain-engineering, photonic topological insulators supporting high quality factors edge states. Chiral strain-engineering creates opposite synthetic gauge fields in tw

Externí odkaz: https://doaj.org/article/fe0a517608fd445ea5187e63bba194c1

Numerical simulation on many-body quantum chaos of ultracold atoms with synthetic gauge fields

Autor: Wen-Yuan Wang, Wen-Lei Zhao, Jie Liu

Publikováno v: Results in Physics, Vol 34, Iss , Pp 105222- (2022)

We investigate the quantum chaos of ultracold atoms in a quadruple-well potential, emphasizing the influence of synthetic gauge fields and many-body atomic interactions on the transitions from regular behavior to quantum chaos. We compare the metrics

Externí odkaz: https://doaj.org/article/3f48a362e5e649aab7c735b5369854d4

Pattern-tunable synthetic gauge fields in topological photonic graphene

Autor: Zhen-Ting Huang, Kuo-Bin Hong, Ray-Kuang Lee, Laura Pilozzi, Claudio Conti, Jhih-Sheng Wu, Tien-Chang Lu

Publikováno v: Nanophotonics (Berlin. Internet) 11 (2022): 1297–1308. doi:10.1515/nanoph-2021-0647
info:cnr-pdr/source/autori:Huang Z.-T.; Hong K.-B.; Lee R.-K.; Pilozzi L.; Conti C.; Wu J.-S.; Lu T.-C./titolo:Pattern-tunable synthetic gauge fields in topological photonic graphene/doi:10.1515%2Fnanoph-2021-0647/rivista:Nanophotonics (Berlin. Internet)/anno:2022/pagina_da:1297/pagina_a:1308/intervallo_pagine:1297–1308/volume:11

We propose a straightforward and effective approach to design, by pattern-tunable strain-engineering, photonic topological insulators supporting high quality factors edge states. Chiral strain-engineering creates opposite synthetic gauge fields in tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc7b46030d2c148c436088eadc12f696
https://doi.org/10.1515/nanoph-2021-0647

Quantum phases for bosons in a magnetic lattice with a harmonic trap

Autor: Ya-Fei Song, Shi-Jie Yang

Publikováno v: New Journal of Physics, Vol 22, Iss 7, p 073001 (2020)

The phase diagram of ultracold bosons in a 2D optical lattice subjected to a uniform magnetic flux is studied by the inhomogeneous Gutzwiller variational method. With a harmonic external potential, the density profile exhibits wedding-cake shape and

Externí odkaz: https://doaj.org/article/64ed0917bd444d619b2a699bcde2c21e

Roadmap on Topological Photonics

Autor: Hannah Price, Yidong Chong, Alexander Khanikaev, Henning Schomerus, Lukas J Maczewsky, Mark Kremer, Matthias Heinrich, Alexander Szameit, Oded Zilberberg, Yihao Yang, Baile Zhang, Andrea Alù, Ronny Thomale, Iacopo Carusotto, Philippe St-Jean, Alberto Amo, Avik Dutt, Luqi Yuan, Shanhui Fan, Xuefan Yin, Chao Peng, Tomoki Ozawa, Andrea Blanco-Redondo

Publikováno v: Journal of Physics: Photonics
Journal of Physics: Photonics, 2022, 4 (3), pp.032501. ⟨10.1088/2515-7647/ac4ee4⟩
JPhys Photonics, 4 (3)

Topological photonics seeks to control the behaviour of the light through the design of protected topological modes in photonic structures. While this approach originated from studying the behaviour of electrons in solid-state materials, it has since

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8354e939745cb312944055f58f36aa39