Photonic crystals and microlasers fabricatedwith low refractive index material |
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Authors: | Tian rui ZHAI Da he LIU Xiang dongZHANG |
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Affiliation: | Department of Physics,Beijing Normal University, Beijing 100875, China; |
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Abstract: | Although the investigation on photonic band gap materials has been done more than two decades, it is still a big challenge to fabricate three-dimensional photonic crystal (PC) possessing wide band gaps in visible range. In this article, we have reviewed recent progresses on fabricating the PC with low refractive index material in visible range. In contrast to the material with large refractive index, it is cheap to use low refractive index material in fabricating the PC and will be greatly beneficial for future industrial productions. The holographic method to fabricate such a PC has been introduced, applying it to the design of the microlaser has also been discussed. |
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Keywords: | photonic crystal low refractive index material band gap microlaser |
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