Slow light in one dimensional metallic-dielectric photonic crystals due to sign change of the effective dielectric constant

2011 ◽  
Vol 99 (22) ◽  
pp. 221916 ◽  
Author(s):  
Yun Shen ◽  
Guo Ping Yu ◽  
Guo Ping Wang
Keyword(s):  
Dielectric Constant ◽  
Photonic Crystals ◽  
Slow Light ◽  
Effective Dielectric Constant ◽  
One Dimensional ◽  
Sign Change

Slow-light-enhanced upconversion for photovoltaic applications in one-dimensional photonic crystals

2011 ◽  
Vol 36 (20) ◽  
pp. 3990 ◽  
Author(s):  
Craig M. Johnson ◽  
Peter J. Reece ◽  
Gavin J. Conibeer
Keyword(s):  
Photonic Crystals ◽  
Slow Light ◽  
One Dimensional ◽  
Photovoltaic Applications

Ultra-slow light in one-dimensional Cantor photonic crystals

2018 ◽  
Vol 43 (17) ◽  
pp. 4120 ◽  
Author(s):  
Y. C. Lin ◽  
C. H. Tsou ◽  
W. J. Hsueh
Keyword(s):  
Photonic Crystals ◽  
Slow Light ◽  
One Dimensional

Effective dielectric constant of two-dimensional photonic crystals in optical bands

2006 ◽  
Vol 138 (4) ◽  
pp. 205-210 ◽  
Author(s):  
Yong Zeng ◽  
Ying Fu ◽  
Xiaoshuang Chen ◽  
Wei Lu
Keyword(s):  
Dielectric Constant ◽  
Photonic Crystals ◽  
Effective Dielectric Constant ◽  
Two Dimensional

Broadband slow light in one-dimensional logically combined photonic crystals

Nanoscale ◽  
2015 ◽  
Vol 7 (4) ◽  
pp. 1333-1338 ◽  
Author(s):  
G. Alagappan ◽  
C. E. Png
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Slow Light ◽  
One Dimensional ◽  
Large Density

We demonstrate the large density of slow modes in a logically combined photonic crystal.

One-Dimensional photonic crystals with an amplitude-modulated dielectric constant in the unit cell

2004 ◽  
Vol 43 (14) ◽  
pp. 2895 ◽  
Author(s):  
Luis Carretero ◽  
Manuel Ulibarrena ◽  
Salvador Blaya ◽  
Antonio Fimia
Keyword(s):  
Dielectric Constant ◽  
Photonic Crystals ◽  
Unit Cell ◽  
One Dimensional

scholarly journals Determination of the electrophysical parameters of metallic photonic crystals in the microwave and optical bands.

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
A.Yu. Vetluzhsky ◽  
Keyword(s):  
Dielectric Constant ◽  
Photonic Crystals ◽  
Wide Frequency Range ◽  
Effective Dielectric Constant ◽  
Visible Range ◽  
Resonance Properties ◽  
Metallic Photonic Crystals ◽  
Analytical Approaches ◽  
Electrophysical Parameters

Original methods for determining the effective electrophysical parameters of two-dimensional metallic photonic crystals, applicable in a wide frequency range from radio to visible ranges are researched. In contrast to the currently widespread analytical approaches to describing such parameters, the subject of this article is the methods that can be used both for the rigorous numerical analysis and for the direct practical application. It is shown that in the radio and infrared ranges in the first allowed zone of photonic crystals the determination of their effective dielectric constant can be carried out either on the basis of studying the intrinsic resonance properties of spatially limited structures or by studying the processes of reflection and refraction at their boundaries. In the visible range metallic photonic crystals exhibit properties that are largely similar to those of solid metals. However, photonic crystals have significantly lower heat losses and a positive effective dielectric constant <1. ​​This makes them promising for creating various devices for converting optical radiation. Determination of the effective electrophysical parameters at these frequencies is possible on the basis of a direct comparison of the amplitude-phase distributions of the field in photonic crystals and continuous media.

Flat broadband slow light with low dispersion in one-dimensional treble photonic crystals

2016 ◽  
Author(s):  
Lihua Tang ◽  
Changhong Li ◽  
Pingping Yu ◽  
Mengjie Yi
Keyword(s):  
Photonic Crystals ◽  
Slow Light ◽  
One Dimensional ◽  
Low Dispersion
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