Modification of the total reflection modes in a dielectric film by one metal boundary |
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| Authors: | A OttoW Sohler |
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| Institution: | Sektion Physik der Universität München, München, Germany |
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| Abstract: | The optical modes in a dielectric slab are considerably changed by replacing the dielectric medium on one side of the slab by a metal. In particular, the TH mode m = 0 shows the behavior of a surface plasma wave. The modes were excited in a reflection experiment by the use of prism film coupling in an Al-LiF-air system, the results are in satisfactory agreement with theory. |
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