High-Q photonic nanocavity in a two- dimensional photonic crystal

Article Abstract:

A silicon-based two-dimensional photonic-crystal slab is used to fabricate a photonic nanocavity with high quality factor, Q=45000 and modal volume, V=7.0*10 -14 cubic centimeter. This development may provide photonic elements with strongly confined light to photonic chips.

Electronic components, not elsewhere classified, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Silicon Crystals, Analysis, Structure

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Low-loss hollow-core silica/air photonic bandgap fibre

Article Abstract:

The fabrication and characterization of long lengths of low attenuation photonic bandgap fibre is described. Coupling between surface and core modes of the structure is considered as an important contributor to transmission loss in hollow-core photonic bandgap fibres.

United States, Science & research, TEXTILE MILL PRODUCTS, Textile Mills, Industrial sand, Silica & Silica Sand, Industrial Sand Mining, Silica, Fibers, Silicon dioxide, Fibres

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Trapping and emission of photons by a single defect in a photonic bandgap structure

Article Abstract:

Research is presented concerning the trapping of photons by an artificially created single defect in a photonic bandgap structure which is two-dimensional. The application of the research to optical devices is discussed.

Photons, Letter to the Editor

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