Tunable photonic band schemes in two-dimensional photonic crystals composed of copper oxide high-temperature superconductors

2003 ◽  
Vol 67 (24) ◽  
Author(s):  
Hiroyuki Takeda ◽  
Katsumi Yoshino
2008 ◽  
Vol 16 (19) ◽  
pp. 14812 ◽  
Author(s):  
Remo Proietti Zaccaria ◽  
Prabhat Verma ◽  
Satoshi Kawaguchi ◽  
Satoru Shoji ◽  
Satoshi Kawata

2007 ◽  
Vol 2007 ◽  
pp. 1-8
Author(s):  
Xiaoshuang Chen ◽  
Renlong Zhou ◽  
Yong Zeng ◽  
Hongbo Chen ◽  
Wei Lu

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.


2015 ◽  
Vol 44 (6) ◽  
pp. 623001
Author(s):  
李传起 LI Chuan-qi ◽  
范庆斌 FAN Qing-bin ◽  
杨梦婕 YANG Meng-jie ◽  
张秀容 ZHANG Xiu-rong

2005 ◽  
Vol 38 (21) ◽  
pp. 3850-3853 ◽  
Author(s):  
Chul-Sik Kee ◽  
Do-Kyeong Ko ◽  
Jongmin Lee

2013 ◽  
Vol 28 (2) ◽  
pp. 253-263 ◽  
Author(s):  
U. Erdiven ◽  
F. Karadag ◽  
M. Karaaslan ◽  
E. Unal ◽  
F. Dincer ◽  
...  

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