| Citation: |
Gong Chunjuan, Hu Xiongwei. Large Two-Dimensional Photonic Band-Gaps Designed by Rapid Genetic Algorithms[J]. Journal of Semiconductors, 2006, In Press.
Gong C J, Hu X W. Large Two-Dimensional Photonic Band-Gaps Designed by Rapid Genetic Algorithms[J]. Chin. J. Semicond., 2006, 27(6): 1098.
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Large Two-Dimensional Photonic Band-Gaps Designed by Rapid Genetic Algorithms
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Abstract
The plane wave expansion method (PWM) and rapid genetic algorithm (RGA) are used to design two-dimensional photonic crystals with large complete band-gaps.The algorithms evolve from randomly generated photonic crystals and integrate a filling fraction controlling operator and Fourier transform data storage mechanism to run efficiently and effectively.The obtained optimal photonic crystal has a large band gap with a relative width of 13.25% and can be easily fabricated due to large pixel. -
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