The two-dimensional square and triangular photonic lattice under the effects of magnetic field, hydrostatic pressure, and temperature

被引：0
作者：
C. A. Duque
M. E. Mora-Ramos
机构：
[1] Universidad de Antioquia,Instituto de Física
[2] Universidad Autónoma del Estado de Morelos,Facultad de Ciencias
来源：
Optical and Quantum Electronics | 2012年 / 44卷
关键词：
Photonic crystal; Hydrostatic pressure; Temperature; Magnetic field;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A standard plane-wave expansion method is used to investigate the photonic band structure of two-dimensional square and triangular lattices composed by cylindricalshell rods (GaAs rods surrounded by air shells) embedded in a semiconducting GaAs background. An analysis of the influence of geometry of the lattice basis is performed by changing inner and outer radii. The effect of dispersive dielectric responses as well as the influence of temperature and applied hydrostatic pressure to obtain efficient tunable bandgaps has also been considered. The presence of applied magnetic field is discussed as an efficient tool for tuning of the photonic band gaps in this kind of systems. The results suggest that a combination of a doped semiconductor constituent with an anisotropic geometry provides an efficient realization of photonic systems with tunable bandgaps.
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页码：375 / 392
页数：17
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  • [1] Anderson Ch.M.(1996)Larger two-dimensional photonic band gaps Phys. Rev. Lett. 77 2949-2952
  • [2] Grapis K.P.(1999)Liquid-crystal photonic-band-gap materials: the tunable electromagnetic vacuum Phys. Rev. Lett. 83 967-970
  • [3] Busch K.(2004)Analysis of photonic bandgaps in modified honeycomb structures IEEE Photonics Technol. Lett. 16 819-821
  • [4] John S.(2009)Photonic band structure evolution of a honeycomb lattice in the presence of an external magnetic field J. Appl. Phys. 105 034303-75
  • [5] Chen M.-Y.(2002)Band structure of a two-dimensional photonic crystal with a triangular lattice of anisotropic elliptic cylinders Chin. Phys. Lett. 19 73-1878
  • [6] Yu R.-J.(2000)Analysis of photonic band gaps in two-dimensional photonic crystals with rods covered by a thin interfacial layer Phys. Rev. Lett. 85 1875-3155
  • [7] Duque C.A.(1990)Existence of a photonic gap in periodic dielectric structures Phys. Rev. Lett. 65 3152-481
  • [8] Porras-Montenegro N.(2006)Photonic crystal heterostructures and interfaces Rev. Mod. Phys. 78 455-R6293
  • [9] Cavalcanti S.B.(1997)Absolute photonic band gap in a two-dimensional square lattice of square dielectric rods in air Phys. Rev. E 56 R6291-7444
  • [10] Oliveira L.E.(2001)Tunable complete photonic band gaps of two-dimensional photonic crystals with intrinsic semiconductor rods Phys. Rev. B 64 121103-681
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