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Chiral modes and directional lasing at exceptional points
Controlling the emission and the flow of light in micro- and nanostructures is crucial for on-chip information processing. Here we show how to impose a strong chirality and a switchable direction of light propagation in an optical system by steering it to an exceptional point (EP)—a degeneracy unive...
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Pubblicato in: | Proc Natl Acad Sci U S A |
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Autori principali: | , , , , , , , , |
Natura: | Artigo |
Lingua: | Inglês |
Pubblicazione: |
National Academy of Sciences
2016
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Soggetti: | |
Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4922178/ https://ncbi.nlm.nih.gov/pubmed/27274059 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1603318113 |
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