Optical member and method for making the same
An optical member includes a glass substrate and an antireflection film disposed on a surface of the glass substrate. The antireflection film includes an oxide layer mainly composed of aluminum oxide and having a textured shape in a surface and an intermediate layer disposed between the glass substr...
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Zusammenfassung: | An optical member includes a glass substrate and an antireflection film disposed on a surface of the glass substrate. The antireflection film includes an oxide layer mainly composed of aluminum oxide and having a textured shape in a surface and an intermediate layer disposed between the glass substrate and the oxide layer. The intermediate layer includes sheet-like crystals that are stacked so that their surfaces are parallel to the surface of the substrate. |
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