Broadband antireflection of optical surfaces using double nanostructures

摘要

The market for optical components and systems such as lenses and objectives has grown significantly over the past few years, thinking for example of camera phones, distance sensors, high-resolution cameras or imaging devices like endoscopes in medical technology. The antireflection treatment of surfaces is therefore a key issue in optical manufacturing. A novel method based on double structures allows an effective antireflection treatment of curved surfaces.