For example, if you have a photography website where retaining high-level details in images is key to user experience, it is advised to use PNG rather than JPG or WebP. In that case, you can ...

with a varying distance between TE and TM images, and this property allows expanding the applicability limits of the perfect lenses. Published in: EQEC '05. European Quantum Electronics Conference, ...

An illustration of a magnifying glass. An illustration of a magnifying glass.