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arxiv: 1304.6811 · v1 · pith:BWDUIM5Ynew · submitted 2013-04-25 · ⚛️ physics.optics

Nonlinear-optical up and down frequency-converting backward-wave metasensors and metamirrors

classification ⚛️ physics.optics
keywords nonlinear-opticalbackward-wavedownamplifiersbackwardcoexistenceconceptconsidered
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A concept of a family of unique backward-wave photonic devices, such as frequency up and down converting nonlinear-optical mirrors, sensors, modulators, filters and amplifiers is proposed. Novel materials are considered, which support coexistence of ordinary and backward waves and thus enable enhanced nonlinear-optical frequency-conversion processes. Particular properties of short-pulse regime are investigated.

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