ZHANG Zheng-ren, LONG Zheng-wen, YUAN Yu-qun. Transmission Properties of Photonic Crystal Heterostructure Consisting of Negative Materials[J]. Chinese Journal of Luminescence, 2010,31(3):445-448.
ZHANG Zheng-ren, LONG Zheng-wen, YUAN Yu-qun. Transmission Properties of Photonic Crystal Heterostructure Consisting of Negative Materials[J]. Chinese Journal of Luminescence, 2010,31(3):445-448.DOI:
Transmission properties of photonic crystal heterostructure consisting of negative materials was stu-died by transfer matrix. The results showed that
as the incident wave at normal incidence
not only a photo-nic gap appears in this kind of photonic crystal heterostructure but also three very narrow transmission peaks appear in this gap. The positive and negative alternating one-dimensional photonic crystal and the same periods of one-dimensional heterostructure photonic crystal
which consists of conventional materials
dont have this characteristic. Transmission spectrum of this kind of photonic crystal was calculated.It was found that the three transmission peaks are insensitive to the angle of incidence
but the transmission peaks on both sides of the gap will move to the gap with the increasing of the incident angles.The energy band is sensitive to the scale length of crystal lattice and the change of the periods number.
关键词
光子晶体负折射率材料传输矩阵
Keywords
photonic crystalnegative materialstransfer matrix
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