Negative Refraction in Tunable Periodic Photonic Structures
We predict theoretically and observe experimentally tunable refraction of beams in optically-induced lattices. By selective excitation of different Bloch modes in a tilted lattice, we observe positive and negative refraction for beams associated with the
|Collections||ANU Research Publications|
|Source:||Proceeding of SPIE Photonic Crystals and Fibers Volume 5950|
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