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Dlc coating for an optical ir component and optical ir components having said dlc coating
Dlc coating for an optical ir component and optical ir components having said dlc coating
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机译:用于光学红外组件的Dlc涂层和具有所述lc涂层的光学红外组件
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摘要
A multispectral optical IR component with a hybrid coating DLC coating and an antireflection coating. The DLC coating has at least an outer layer with a first modulus of elasticity and an inner layer with a second modulus of elasticity which are arranged one above the other on the antireflection coating. The value of the first modulus of elasticity is greater than the value of the second modulus of elasticity. There is a transmissivity to IR radiation of at least 80% over a first determined wavelength range and over a second determined wavelength range. The first determined wavelength range lies in the range of mid-wavelength IR radiation, and the second determined wavelength range lies in the range of long-wavelength IR radiation.
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