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http://acervodigital.unesp.br/handle/11449/42358
- Title:
- Band edge states of the < n >=0 gap of Fibonacci photonic lattices
- Universidade Estadual Paulista (UNESP)
- Univ Antioquia
- Universidade Federal de Alagoas (UFAL)
- Inmetro
- Universidade Estadual de Campinas (UNICAMP)
- 1050-2947
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
- MCT-Millenium Institute for Quantum Information
- MCT-Millenium Institute for Nanotechnology
- Scientific Colombian Agency COLCIENCIAS
- CODI-University of Antioquia
- The stationary and normally incident electromagnetic modes in Fibonacci lattices with generating layers of positive and negative indices of refraction are calculated by a transfer-matrix technique. It is shown that the condition for constructive interference of reflected waves is fulfilled when the ratio of optical paths in positive and negative media are given by the golden ratio. Furthermore, in the long-wavelength limit, it is demonstrated that the edges of the < n > = 0 gap are the frequencies satisfying the conditions <epsilon > = 0 and <mu > = 0.
- 1-Sep-2008
- Physical Review A. College Pk: Amer Physical Soc, v. 78, n. 3, p. 4, 2008.
- 4
- Amer Physical Soc
- http://dx.doi.org/10.1103/PhysRevA.78.035801
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/42358
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