Energy Transport in Lossy Resonators by Optical Admittance Methods

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Abstract

Improved modeling tools are needed for self-consistent simulation of photon and carrier transport in emerging photonic devices. Here we introduce the method of optical admittances to simplify the calculation of Green's functions and interference effects of energy transport in the recently introduced quantized fluctuational electrodynamics framework. Our approach enables a straightforward analytical method to calculate e.g. the local and nonlocal densities of states in photonic resonators. Furthermore, the resulting wave-optical treatment of emission enhancement and photon recycling can be coupled with drift-diffusion simulations using the so-called interference-exact radiative transfer equations to provide a full-device model of optical and electrical energy transport in arbitrary multilayer structures. We expect the presented framework to enable detailed new studies of emerging photonic devices based on e.g. thin-film technology.

Original languageEnglish
Title of host publication31st Annual Conference of the IEEE Photonics Society, IPC 2018
PublisherIEEE
ISBN (Electronic)9781538653586
DOIs
Publication statusPublished - 6 Nov 2018
MoE publication typeA4 Article in a conference publication
EventIEEE Photonics Conference - Reston, United States
Duration: 30 Sep 20184 Oct 2018
Conference number: 31

Conference

ConferenceIEEE Photonics Conference
Abbreviated titleIPC
CountryUnited States
CityReston
Period30/09/201804/10/2018

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  • Projects

    NANOSCOPE: Towards new nanodevices through diffusion-driven electro-optical transport (NANOSCOPE)

    Kivisaari, P.

    01/09/201831/08/2021

    Project: Academy of Finland: Other research funding

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