A New Reflection in the Mirror

A research group has devised a new type of mirror that reverses the magnetic field of a light wave upon reflection, rather than its electric field, as regular mirrors do. Seems like a minor difference? It's not.

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<p><a href="http://www.physorg.com/news87647182.html">A New Reflection in the Mirror</a></p> <p>A research group has devised a new type of mirror that reverses the magnetic field of a light wave upon reflection, rather than its electric field, as regular mirrors do. Seems like a minor difference? It's not.</p>