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[交流] 胶体晶体禁带计算

简化的胶体晶体禁带可以结合Bragg’s law of diffraction 和 Snell’s law of refraction进行计算

具体公式为 mλ=2dhkl(neff2− sin2 θ)1/2

m is the diffraction order

λ is the wavelength of the diffracted light at the center of the stop band

dhkl is the spacing between the (hkl ) planes of the crystal

neff is the mean effective refractive index of the crystal

θ is the angle between the incident light and the normal to the (hkl ) planes of the crystal

[ Last edited by popsheng on 2007-12-15 at 08:24 ]
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好像这里不能编辑上下标啊
2楼2007-11-25 19:11:05
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