Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Ji Chang-Yin"'
Publikováno v:
Nanophotonics, Vol 12, Iss 8, Pp 1459-1468 (2023)
Nano-kirigami method enables rich diversity of structural geometries that significantly broaden the functionalities of optical micro/nano-devices. However, the methodologies of various nano-kirigami are still limited and as a result, the chiral nano-
Externí odkaz:
https://doaj.org/article/9d7edc9a47764784ba7ff491c07fe012
Autor:
Ji, Chang-Yin, Li, Xiao-Ping, Tang, Zheng, Zhou, Di, Wang, Yeliang, Li, Feng, Li, Jiafang, Yao, Yugui
Three-dimensional nodal line semimetals (NLSMs) provide remarkable importance for both enrich topological physics and wave management. However, NLSMs realized in acoustic systems are twofold bands degenerate, which are called Weyl NLSMs. Here, we fir
Externí odkaz:
http://arxiv.org/abs/2307.03370
Publikováno v:
Appl. Phys. Lett. 122, 151102 (2023)
The band structures of the photonic crystal slabs play a significant role in manipulating the flow of light and pre-dicting exotic physics in photonics. In this letter, we show that the key features of photonic band structures can be achieved experim
Externí odkaz:
http://arxiv.org/abs/2303.10605
Autor:
Ji, Chang-Yin, Lan, Wenze, Fu, Peng, Wang, Gang, Gu, Changzhi, Li, Jiafang, Yao, Yugui, Liu, Baoli
Topological photonics has received extensive attention from researchers because it provides brand new physical principles to manipulate light. Band topology of optical materials is characterized using the Berry phase defined by Bloch states. Until no
Externí odkaz:
http://arxiv.org/abs/2210.17081
The oscillating light axion field is known as wave dark matter. We propose an LC-resonance enhanced detection of the narrow band electric signals induced by the axion dark matter using a solenoid magnet facility. We provide full 3D electromagnetic si
Externí odkaz:
http://arxiv.org/abs/2206.13543
Exceptional points as branch singularities describe peculiar degeneracies of non-Hermitian systems that do not obey energy conservation. This work shows that exceptional points can emerge in a topological photonic system, for example, the topological
Externí odkaz:
http://arxiv.org/abs/2007.05900
Publikováno v:
Phys. Rev. A 103, 023512 (2021)
Rapidly developing photonics brings many interesting resonant optical phenomena, in which the Fano resonance (FR) always intrigues researchers because of its applications in optical switching and sensing. However, its sensitive dependence on environm
Externí odkaz:
http://arxiv.org/abs/2005.10426
Publikováno v:
Phys. Rev. A 99, 043801 (2019)
Crystal-symmetry-protected photonic topological edge states (PTESs) based on air rods in conventional dielectric materials are designed as photonic topological waveguides (PTWs) coupled with side optical cavities. We demonstrate that the cavity coupl
Externí odkaz:
http://arxiv.org/abs/1812.01807
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