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    • 10. 发明申请
    • High reflectance mirror
    • 高反射镜
    • US20050008879A1
    • 2005-01-13
    • US10875270
    • 2004-06-25
    • Naoko ShinTakuji OyamaKazuo Kadowaki
    • Naoko ShinTakuji OyamaKazuo Kadowaki
    • G02B5/08G02B1/10B32B15/04B32B9/00B32B9/06
    • G02B5/0858C23C14/024C23C14/086Y10T428/31678
    • A high reflectance mirror having a high reflectance in a visible-light region, being excellent in durability such as a moisture resistance, a saltwater resistance, etc. and having small dependence on incident angle (i.e., the fluctuation of the reflectance depending on an incident angle of light is little) is provided. The high reflectance mirror comprises a substrate and a silver film, a low refractive index film and a high refractive index film laminated on the substrate in this order wherein an adhesion improving film is formed on the silver film surface on the opposite side of the substrate, the extinction coefficient of the low refractive index film is at most 0.01, the extinction coefficient of the high refractive index film is at most 0.01, the adhesion improving film is an oxide film and the extinction coefficient of the adhesion improving film is at most 0.1.
    • 在可见光区域具有高反射率的高反射率反射镜,耐湿性,耐盐水性等耐久性优异并且对入射角的依赖性小(即,取决于事件的反射率的波动) 光的角度很小)。 高反射镜包括基板和基板上层叠有低折射率膜和高折射率膜的基板,在该基板的相反侧的银膜表面上形成有粘附改善膜, 低折射率膜的消光系数为0.01以下,高折射率膜的消光系数为0.01以下,粘合改善膜为氧化膜,粘合改善膜的消光系数为0.1以下。