Subwavelength Imaging by Full 3D Negative Refraction Using a 3D Photonic Crystal

2006 ◽  
Author(s):  
Dennis W. Prather ◽  
Zhaolin Lu ◽  
Janusz A. Murakowski ◽  
Shouyuan Shi ◽  
Caihua Chen ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Negative Refraction ◽  
Subwavelength Imaging

Three-Dimensional Subwavelength Imaging by a Photonic-Crystal Flat Lens Using Negative Refraction at Microwave Frequencies

2005 ◽  
Vol 95 (15) ◽  
Author(s):  
Zhaolin Lu ◽  
Janusz A. Murakowski ◽  
Christopher A. Schuetz ◽  
Shouyuan Shi ◽  
Garrett J. Schneider ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Negative Refraction ◽  
Three Dimensional ◽  
Subwavelength Imaging ◽  
Microwave Frequencies ◽  
Flat Lens

Negative refraction and subwavelength imaging in a hexagonal two-dimensional annular photonic crystal

2013 ◽  
Vol 113 (1) ◽  
pp. 013109 ◽  
Author(s):  
Feng Xia ◽  
Maojin Yun ◽  
Meiling Liu ◽  
Jian Liang ◽  
Weijin Kong ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Negative Refraction ◽  
Two Dimensional ◽  
Subwavelength Imaging

Negative refraction and subwavelength imaging of a photonic-crystal slab for the frequencies in the third band

2009 ◽  
Vol 7 (9) ◽  
pp. 849-851 ◽  
Author(s):  
冯帅 Shuai Feng ◽  
任承 Cheng Ren ◽  
徐德刚 Degang Xu ◽  
王义全 Yiquan Wang
Keyword(s):  
Photonic Crystal ◽  
Negative Refraction ◽  
Subwavelength Imaging ◽  
Photonic Crystal Slab ◽  
The Third

Negative refraction in a two-dimensional hexagonal lattice annular photonic crystal

2012 ◽  
Author(s):  
Feng Xia ◽  
Maojin Yun ◽  
Meiling Liu ◽  
Jian Liang
Keyword(s):  
Photonic Crystal ◽  
Negative Refraction ◽  
Hexagonal Lattice ◽  
Two Dimensional

scholarly journals Far-Field Focus and Dispersionless Anticrossing Bands in Two-Dimensional Photonic Crystals

2007 ◽  
Vol 2007 ◽  
pp. 1-8
Author(s):  
Xiaoshuang Chen ◽  
Renlong Zhou ◽  
Yong Zeng ◽  
Hongbo Chen ◽  
Wei Lu
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Negative Refraction ◽  
Far Field ◽  
Two Dimensional ◽  
Surface Polaritons ◽  
Concave Lens ◽  
Bloch Mode ◽  
Two Dimensional Photonic Crystal ◽  
Photonic Band

We review the simulation work for the far-field focus and dispersionless anticrossing bands in two-dimensional (2D) photonic crystals. In a two-dimensional photonic-crystal-based concave lens, the far-field focus of a plane wave is given by the distance between the focusing point and the lens. Strong and good-quality far-field focusing of a transmitted wave, explicitly following the well-known wave-beam negative refraction law, can be achieved. The spatial frequency information of the Bloch mode in multiple Brillouin zones (BZs) is investigated in order to indicate the wave propagation in two different regions. When considering the photonic transmission in a 2D photonic crystal composed of a negative phase-velocity medium (NPVM), it is shown that the dispersionless anticrossing bands are generated by the couplings among the localized surface polaritons of the NPVM rods. The photonic band structures of the NPVM photonic crystals are characterized by a topographical continuous dispersion relationship accompanied by many anticrossing bands.

scholarly journals Optical properties of GaAs 2D Archimedean photonic lattice tiling with the p4g symmetry

2008 ◽  
Vol 40 (2) ◽  
pp. 167-173 ◽  
Author(s):  
Dj. Jovanovic ◽  
R. Gajic ◽  
K. Hingerl
Keyword(s):  
Optical Properties ◽  
Photonic Crystal ◽  
Photonic Crystals ◽  
Negative Refraction ◽  
Group Symmetry ◽  
Electromagnetic Propagation ◽  
Space Group Symmetry ◽  
Space Group ◽  
Left Handedness ◽  
Archimedean Lattice

In this paper we present our investigation of 2D Archimedean lattice photonic crystals with p4g space group symmetry. The structures are made of GaAs both as air holes and dielectric rods in air. In order to analyze the photonic crystal optical properties we performed calculations of the band structures, equi-frequency contours and electromagnetic propagation through the basic structures and waveguides. In addition, we investigated negative refraction and left-handedness in the p4g photonic crystal.

Sign in / Sign up

Export Citation Format

Share Document