Optical Properties of Ta2O5/SiO2 Antireflection Coating System

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Abstract:

The Ta2O5/SiO2 Multi-layer Antireflection Coating Is Prepared on K9 Glass by RF Magnetron Sputtering Technology in the Experiment. the Growth Parameters Are Changed to Get Multi-layer Antireflection Film with Good Optical Properties. in the Technical Research, the Influence of Various Growth Parameters, Including Working Pressure, Oxygen Content, Substrate Temperature, Etc., on the Optical Properties and Structures of the Coatings Are Studied. Optical Properties and Morphological Features such as Surface, Structure Are Investigated by UV-VIS Spectrophotometer and AFM, Respectively. the Detecting Results Further Verify the Important Influences of Proper Growth Parameters on Optical Properties of Antireflection Coating.

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