Optical switching application of ZnSe/MgF2 photonic band gap structures based on thermal nonlinear nonlinearities

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Publication date
1 January 2004
Publisher
place:Washington, DC 20036 USA

Abstract

We studied a ZnSe/MgF2 multilayer in order to modulate its optical reflectance. An electrically induced temperature increase is responsible for changes in the refractive index of the layers. The reflected signal is therefore decreased

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