Type: Article
Plasmonic Bragg microcavity as an efficient electro-optic modulator
Journal: Optics Express (10944087)Year: 6 July 2020Volume: 28Issue: Pages: 20523 - 20531
Aray A.Sabouri S.a
Abstract
Plasmonic electro-optic modulators might play a pivotal role in the development of compact efficient communication devices. Here, we introduce a novel electro-optic modulator based on a plasmonic Bragg microcavity and a pockels active material. We investigate detailed design and optimization protocols of the proposed structure. With 2D scanning of geometrical parameters, an extinction ratio of 19.8 dB, insertion loss of 2.8 dB and modulation depth of 0.99 with a driving voltage of ±5 V are obtained. © 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Other Keywords
Electrooptical devicesGeometryLight modulationMicrocavitiesPlasmonics2D scanningActive materialDetailed designDriving voltagesEfficient communicationsElectro-optic modulatorsExtinction ratiosModulation deptharticleModulators