Switchable THz Filter Based on a Vanadium Dioxide Layer Inside a Fabry–Pérot Cavity

Norman Born,Aurelian Crunteanu,Georges Humbert,A Bessaudou,Martin Koch,Bernd Fischer

IEEE Transactions on Terahertz Science and Technology（2015）

引用 12|浏览6

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摘要

A terahertz amplitude switching device is proposed which allows for the efficient manipulation of sharp transmission bands. The switching concept is based on the thermally triggered insulator-to-metal transition of a thin vanadium dioxide layer, placed inside a Fabry-Pérot resonator.

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关键词

Optical resonators,Optical switches,Metamaterials,Cavity resonators,Wires,Optical device fabrication

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