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本文描述了几种白光重现全息图的摄制,讨论了它们的原理并给出了结果。白光重现的一步虹全息图、像全息图和李普曼全息图,其重现的图像逼真、生动、鲜明;若用作摄制文物、工艺美术品的图像或作商品广告,将会得到广泛的应用。 相似文献
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Accurate non-Born-Oppenheimer variational calculations of all bound states of the positive muon molecular ion 4Heμ^+ have been performed using explicitly correlated Gaussian functions in conjunction with the global vectors.All the energies obtained are accurate in the order of 10-6 Hartree(1 Hartree=27.2114 eV).Compared with the binding energies obtained from calculations based on the Born-Oppenheimer potential with the mass-weighted adiabatic corrections(Chem.Phys.Lett.110487(1984)),the largest relative deviation is up to 15%.By analyzing the average interparticle distances and possibility distributions of interparticle distances of this system,it is confirmed that the Born-Oppenheimer approximation is reasonable for this system and that 4Heμ^+ can be regarded as a system of positive muon bound to a slightly distorted helium atom. 相似文献
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