Experimental demonstration of guiding and bending of electromagnetic waves in a photonic crystal

SY Lin, E Chow, V Hietala, PR Villeneuve… - Science, 1998 - science.org
The routing and interconnection of optical signals through narrow channels and around
sharp corners are important for large-scale all-optical circuit applications. A recent
computational result suggests that photonic crystals may offer a novel way of achieving this
goal by providing a mechanism for guiding light that is fundamentally different from
traditional index guiding. Waveguiding in a photonic crystal and near 100 percent
transmission of electromagnetic waves around sharp 90 degree corners were observed …

Experimental demonstration of guiding and bending of electromagnetic waves in a photonic crystal

E Chow, JD Joannopoulos, S Lin, PR Villeneuve - 1998 - osti.gov
The routing and interconnection of optical signals through narrow channels and around
sharp corners is important for large-scale all-optical circuit applications. A recent
computational result suggests that photonic crystals may offer a novel way of achieving this
goal by providing a mechanism for guiding light that is fundamentally different from
traditional index guiding. Waveguiding in a photonic crystal, and near 100% transmission of
electromagnetic waves around sharp 90o corners were observed experimentally. Bend-ing …
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