When the wavelength tends to zero, the refraction coefficient will tends to 1. Because with the frequency of pulse laser is going up, the very strong "Lens" effect will be produced in plasma.

当波长趋于零时，折射系数都趋于1，这是由于脉冲激光的频率增高，等离子体中产生了非常强的“透镜”效应所至。

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This paper is the second part, which presents the characteristic of reflection and refraction coefficient 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 of refraction index and extinction coefficient with different wavelength and the thickness of films were obtained from transmission spectrum.

获取了薄膜的折射率和消光系数随波长的变化曲线以及薄膜的厚度。

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