| 1. | Firstly , as an important optical thin film , it has the many good properties of high transparence in visible region , high refractive index , high chemical stability , high strength and high degree of hardness , which applied widely to anti - reflection coatings , interference filters , electrochromism windows and thin film optical waveguides
作为光学膜， tio _ 2薄膜在可见光区透射率高，折射率大，化学稳定性高、强度大、硬度高，是非常重要的光学膜，已被广泛地应用于抗反射涂层、干涉滤波片、电致变色窗和薄膜光波导。 |
