When the wavelength tends to zero, the refractioncoefficient will tends to 1. Because with the frequency of pulse laser is going up, the very strong "Lens" effect will be produced in plasma.
This paper is the second part, which presents the characteristic of reflection and refractioncoefficient spectrum at line boundary.
本文是第二部分，主要探讨了两类母线的接线情况下，线路边界的折、反射系数的频谱特征。
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The curves ofrefraction index and extinction coefficient with different wavelength and the thickness of films were obtained from transmission spectrum.