TY - JOUR
T1 - Investigation of resonant peaks in the symmetric and asymmetric multilayer narrowband transmission filters
AU - Chang, Tsung Wen
AU - Yang, Tzong Jer
AU - Wang, Zheng Hui
AU - Wu, Chien Jang
PY - 2011/9
Y1 - 2011/9
N2 - The resonant transmission peaks in the asymmetric and symmetric multilayer narrowband transmission filters are theoretically investigated based on the transfer matrix method. In an asymmetric filter there exists only one resonant peak within the photonic band gap, and its position can be changed when the design wavelength is varied. In a symmetric filter, it is found that there are two resonant peaks. Using Bloch wave approximation, an investigation of these two resonant peaks has been made, and they are shown to correspond to the symmetric and antisymmetric field solutions in the defect layer.
AB - The resonant transmission peaks in the asymmetric and symmetric multilayer narrowband transmission filters are theoretically investigated based on the transfer matrix method. In an asymmetric filter there exists only one resonant peak within the photonic band gap, and its position can be changed when the design wavelength is varied. In a symmetric filter, it is found that there are two resonant peaks. Using Bloch wave approximation, an investigation of these two resonant peaks has been made, and they are shown to correspond to the symmetric and antisymmetric field solutions in the defect layer.
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U2 - 10.1007/s00339-011-6434-9
DO - 10.1007/s00339-011-6434-9
M3 - Article
AN - SCOPUS:80053929398
SN - 0947-8396
VL - 104
SP - 895
EP - 898
JO - Applied Physics A: Materials Science and Processing
JF - Applied Physics A: Materials Science and Processing
IS - 3
ER -