Why is glass Invisible
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Whenever light encounters an abrupt change in refractive index (how much a ray of light bends as it crosses from one material to another, such as between air and glass), a portion of the light is reflected. ... Reflections are reduced so much that the glass essentially becomes invisible
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- When light encounters an abrupt shift in refractive index, a portion of it is reflected (how much a beam of light bends as it passes through different materials, such as air and glass).
- The refractive index of the material progressively transitions from air to glass as a result of the nanoscale nanostructures, avoiding reflections.
- The antireflective nanotextured glass is ultra-transparent and antireflective throughout a wide wavelength range (visible and near-infrared spectrum) and viewing angles.
- The quantity of reflection is reduced to the point that the glass is nearly invisible.
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