Experimental Realization of Dirac Concave Lens in Zero-Refractive-Index Photonic Crystals at Telecom

来源 :8th International Conference on Nanophotonics(2015年第八届国际纳米光子 | 被引量 : 0次 | 上传用户:kim5618
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  Conical dispersions reveal many intrinsic physics and potential photonic applications in the field of photonic topology.Recently,photonic Dirac cone at zone center have been found to behave as a zero-refractive-index medium.
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