Silicon photonic crystals key to optical cloaking

In computer simulations, the researchers have demonstrated an approximate cloaking effect created by concentric rings of silicon photonic crystals. The mathematical proof brings scientists a step closer to a practical solution for optical cloaking.

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<p><a href="http://www.physorg.com/news133613541.html">Silicon photonic crystals key to optical cloaking</a></p> <p>In computer simulations, the researchers have demonstrated an approximate cloaking effect created by concentric rings of silicon photonic crystals. The mathematical proof brings scientists a step closer to a practical solution for optical cloaking.</p>