منابع مشابه
Topological photonics
821 Frequency, wavevector, polarization and phase are degrees of freedom that are often used to describe a photonic system. Over the past few years, topology — a property of a photonic material that characterizes the quantized global behaviour of the wavefunctions on its entire dispersion band — has emerged as another indispensable degree of freedom, thus opening a path towards the discovery of...
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Topological features – global properties which are not discernible locally – have attracted tremendous research attention in many fields of physics, ranging from condensed matter to ultra cold gases. Recently, photonic systems have been under investigation to explore various types of topological orders and to potentially develop robust optical devices. In this project, we investigated various a...
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Topological features—global properties not discernible locally—emerge in systems ranging from liquid crystals to magnets to fractional quantum Hall systems. A deeper understanding of the role of topology in physics has led to a new class of matter—topologically ordered systems. The best known examples are quantum Hall effects, where insensitivity to local properties manifests itself as conducta...
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ژورنال
عنوان ژورنال: Nanophotonics
سال: 2020
ISSN: 2192-8614
DOI: 10.1515/nanoph-2019-0376