scholarly journals Confined states in photonic-magnonic crystals with complex unit cell

2016 ◽  
Vol 120 (7) ◽  
pp. 073903 ◽  
Author(s):  
Yu. S. Dadoenkova ◽  
N. N. Dadoenkova ◽  
I. L. Lyubchanskii ◽  
J. W. Kłos ◽  
M. Krawczyk
Keyword(s):  
Unit Cell ◽  
Magnonic Crystals ◽  
Complex Unit Cell

Irreducible first Brillouin zone for two-dimensional magnonic crystals with asymmetric complex lattices

2021 ◽  
pp. 2150170
Author(s):  
Hui Yang ◽  
Guo-Hong Yun ◽  
Yong-Jun Cao
Keyword(s):  
Brillouin Zone ◽  
Unit Cell ◽  
Square Lattice ◽  
Two Dimensional ◽  
Area Formula ◽  
Irreducible Part ◽  
Full Band ◽  
Magnonic Crystals ◽  
Magnonic Crystal ◽  
Complex Basis

Two-dimensional (2D) magnonic crystal (MC) with an asymmetric complex basis is proposed in this paper, and its band structures are calculated in the whole area of the first Brillouin zone (BZ). This kind of MCs is composed of two different atoms in the unit cell, and the symmetry of the unit cell is broken due to changes in the position of the second atom, so the irreducible part of the BZ is no longer the small area [Formula: see text] for square lattice, and it must be expanded to the whole first BZ. Only by investigating the whole first BZ, can we get the true full band-gap for this kind of MCs.

Slow light in resonant photonic crystals with a complex unit cell

JETP Letters ◽  
2017 ◽  
Vol 105 (1) ◽  
pp. 8-12 ◽  
Author(s):  
D. R. Kazanov ◽  
A. V. Poshakinskiy ◽  
T. V. Shubina
Keyword(s):  
Photonic Crystals ◽  
Slow Light ◽  
Unit Cell ◽  
Complex Unit Cell

scholarly journals Plasmons in semiconducting superlattices with a complex unit cell

1986 ◽  
Vol 33 (12) ◽  
pp. 8390-8395 ◽  
Author(s):  
Robert A. Mayanovic ◽  
Gabriele F. Giuliani ◽  
John J. Quinn
Keyword(s):  
Unit Cell ◽  
Complex Unit Cell

Photonic crystal with complex unit cell for large complete band gap

2012 ◽  
Vol 285 (13-14) ◽  
pp. 3128-3132 ◽  
Author(s):  
Peng Shi ◽  
Kun Huang ◽  
Yong-ping Li
Keyword(s):  
Photonic Crystal ◽  
Band Gap ◽  
Unit Cell ◽  
Complex Unit Cell

scholarly journals Phase-resonance Exploitation in Full-Metal 3D Periodic Structures for Single- and Multi- Wideband Applications

2021 ◽  
Author(s):  
Carlos Molero Jiménez
Keyword(s):  
Periodic Structure ◽  
Periodic Structures ◽  
Circuit Model ◽  
Unit Cell ◽  
Equivalent Circuits ◽  
Cell Architecture ◽  
Complex Unit Cell ◽  
Phase Resonance

This paper presents a versatile full-metal 3D periodic structure based on square waveguides with non-closed resonators perforated on their walls. The complex unit-cell architecture is modelled via accurate equivalent circuits, previously characterized. The circuit model predicts the excitation of phase resonance, which will be used to optimize and design different functionalities, such as polarisation converters or absorption.

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