Composite optical coating and method for producing thereof (variants)

The invention relates to the surface treatment of supports by coating thereof, and in particular, to thin-film technologies. The object of the present invention is to create a simple and reliable optical coating with superior usability and a technology for producing thereof, which is suitable for mass production at a low cost. In the composite optical coating, comprising a multi-layered antireflection coating consisting of alternating layers with high and low refractive indices, and a protective coating, the outlined problem is solved by means of a modified adhesive layer made of an amorphoussubstance having a thickness of 5 to 200 nm formed between the antireflection coating and the protective coating. Two variants of the method for producing the composite optical coating are also provided. 本发明涉及通过涂覆涂层进行的基板的表面处理，具体而言，涉及薄膜技术。本发明的目的是提供种具有优越可用性的简单且可靠的光学涂层及其生产技术，该生产技术适合以低成本来大规模生产。在包括由具有高折射指数和低折射指数的交替层形成的多层抗反射涂层以及保护涂层的复合光学涂层中，通过由非晶态物质制成的、在抗反射涂层和保护涂层之间形成的厚度为5至200nm的改性的粘合剂层来解决所列的问题。还提供了用于生产该复合光学涂层的方法的两种变型。