Tunable multichannel filter in photonic crystal heterostructure containing permeability-negative materials |
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Authors: | Xiaoyong Hu |
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Institution: | State Key Laboratory for Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871, PR China |
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Abstract: | A tunable multichannel filter is demonstrated theoretically based on a one-dimensional photonic crystal heterostructure containing permeability-negative material. The filtering properties of the photonic crystal filter, including the channel number and frequency, can be tuned by adjusting the structure parameters or by a pump laser. The angular response of the photonic crystal filter and the influences of the losses on the filtering properties are also analyzed. |
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Keywords: | 41 20 Jb 42 70 Qs 78 20 Ci |
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