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Light Transmission Through Symmetric Fibonacci-Class Multilayers |
| WANG Yong1;HUANG Xiu-Qing1,2;GONG Chang-De1 |
| 1Department of Physics, Nanjing University, Nanjing 210093
2Optical Communication Researaching Section, Communication Engineering Institute of Nanjing, Nanjing 210016
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| Cite this article: |
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WANG Yong, HUANG Xiu-Qing, GONG Chang-De 2000 Chin. Phys. Lett. 17 498-500 |
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Abstract We have studied the optical transmission of one-dimensional Fibonacci-class quasiperiodic multilayers, which possess a mirror symmetry. We find that the transmission coefficient is unity for all studied sequences at the central wavelength λ=λ0, where λ0= (1/4)nA(B)dA(B) with nA(B) and dA(B) being the index of refraction and thickness of two kinds of layers, respectively. Two-cycle or three-cycle has been found around λ=λ0, which is different from the features of the sequences without symmetric structure.
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| Keywords:
42.25.Bs
42.70.Qs
61.44.Br
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Published: 01 July 2000
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| PACS: |
42.25.Bs
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(Wave propagation, transmission and absorption)
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42.70.Qs
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(Photonic bandgap materials)
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61.44.Br
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(Quasicrystals)
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