Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Yun-Tuan Fang"'
Publikováno v:
New Journal of Physics, Vol 25, Iss 1, p 013021 (2023)
Topological waveguides with arbitrary pathway are desirable for many applications. In this paper we construct a triangular compound lattice consisting of magnetic dielectric rods. By breaking the space symmetry and the time-reversal symmetry, the str
Externí odkaz:
https://doaj.org/article/5224d1980586495f9cf48b9ebdfb80b0
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-11 (2014)
We propose a coupled system that can produce nonreciprocal channels of light. The system consists of a metal layer sandwiched between two magnetophotonic crystals (MPCs). A resonance mode called Tamm magnetoplasmon polariton (TMP) around the interfac
Externí odkaz:
https://doaj.org/article/a4bfe0afcd4245d7a3233ccf31aff97c
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 2, Pp 1-7 (2014)
In order to achieve a double-frequency filter, we design a sandwiched structure with a dual-prism total reflection configuration. The sandwiched structure consists of one metal layer and two same media layers. The transmission properties are studied
Externí odkaz:
https://doaj.org/article/081cec6980534ee9bbd4232ea47c5585
Autor:
Yun-Tuan Fang, Jia-Chen Liu
Publikováno v:
Journal of Nanophotonics. 16
Publikováno v:
Physica Scripta. 98:055503
We demonstrate that non-Hermiticity solely induced Su-Schrieffer-Heeger (SSH) lattice can result in two unique topological edge state (TES) bands: One is within the band gap, the other is embedded in the bulky bands. The latter are the topological bo
Autor:
Yun-tuan Fang, Er-pan Fan
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
International Journal of Modern Physics B. 35
In modern microwave and optical communication systems, it is urgent to develop optical components with the same performance as electronic components. In this paper, a PT-symmetric structure including electro-optical medium is designed to construct op
Autor:
Jia-Chen Liu, Yun-tuan Fang
Publikováno v:
Journal of Nanophotonics. 15
We propose a compound structure constructed by two magnetic cavities with parity-time (PT) symmetric configuration. Through the calculations based on transfer matrix, we find that the structure system has some unique properties that the usual PT symm
Autor:
Jia-Chen Liu, Yun-Tuan Fang
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 144:115451
Autor:
Ping Gong, Yun-Tuan Fang
Publikováno v:
Physica Scripta. 97:095504
In this paper, we have constructed a compound triangular lattice in which the optical quantum spin Hall effects and quantum valley Hall effects can simultaneously occur. Through the rotation of the dielectric rods in the lattice, two complete photoni