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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I introduce a new field: electro-photonics, where the best of the electronic and photonic technologies are combined to increase the capacity, flexibility and energy efficiency of communications systems. OCIS codes: (060.0060) Fiber optics and optical communications; (070.2025) Discrete optical signal processing; (130.0250) Optoelectronics; (130.3120) Integrated optics devices; (130.4110) Modula...
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ژورنال
عنوان ژورنال: Nature Physics
سال: 2015
ISSN: 1745-2473,1745-2481
DOI: 10.1038/nphys3477