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Simulating Optical Single Event Transients on Silicon Photonic Waveguides for Satellite Communication

Terrasanta, Giulio und Ziarko, Marcin Wojciech und Bergamasco, Nicola und Poot, Menno und Poliak, Juraj (2024) Simulating Optical Single Event Transients on Silicon Photonic Waveguides for Satellite Communication. IEEE Transactions on Nuclear Science. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TNS.2024.3353489. ISSN 0018-9499.

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Kurzfassung

Photonic integrated circuits are a promising platform for space applications. In particular, they have the potential to reduce the cost, size, weight and power consumption of satellite payloads that employ free-space optical communication. However, the effect of the space environment on such circuits has yet to be fully understood. Here, a simulation framework to investigate the impact of heavy ions on a silicon photonic waveguide is presented. These high-energy particles temporarily increase the waveguide losses, resulting in a drop of the transmitted power, commonly defined as either optical single event transient or single event effect. The magnitude and rate of such transients are simulated. The framework is based on three open source tools: OMERE, Geant4 and Meep. First, the heavy ion fluxes are modelled for commonly used satellite orbits. Afterwards, Monte Carlo simulations are used to generate realistic ion tracks and their effect is evaluated with 3D finite-difference time-domain simulations. The results show that single event effects have only a small impact on the transmission properties of silicon waveguides in the simulated orbits, thus indicating the potential of using silicon photonic integrated circuits in the space environment. Furthermore, the importance of having realistic carrier distributions, compared to using only an analytical model, is discussed.

elib-URL des Eintrags:https://elib.dlr.de/202061/
Dokumentart:Zeitschriftenbeitrag
Titel:Simulating Optical Single Event Transients on Silicon Photonic Waveguides for Satellite Communication
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Terrasanta, GiulioGiulio.Terrasanta (at) dlr.dehttps://orcid.org/0000-0001-7542-1545NICHT SPEZIFIZIERT
Ziarko, Marcin WojciechMarcin.Ziarko (at) dlr.dehttps://orcid.org/0000-0002-0684-1340NICHT SPEZIFIZIERT
Bergamasco, Nicolanicola.bergamasco (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Poot, MennoNICHT SPEZIFIZIERTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Poliak, JurajJuraj.Poliak (at) dlr.dehttps://orcid.org/0000-0002-6599-3117150913559
Datum:12 Januar 2024
Erschienen in:IEEE Transactions on Nuclear Science
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI:10.1109/TNS.2024.3353489
Verlag:IEEE - Institute of Electrical and Electronics Engineers
ISSN:0018-9499
Status:veröffentlicht
Stichwörter:silicon photonics, single event effects, heavy ion, ion track, radiation effects, free space optical communication, satellite communication
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Kommunikation, Navigation, Quantentechnologien
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R KNQ - Kommunikation, Navigation, Quantentechnologie
DLR - Teilgebiet (Projekt, Vorhaben):R - Global Connectivity for People and Machines
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Kommunikation und Navigation > Optische Satellitenlinks
Hinterlegt von: Terrasanta, Giulio
Hinterlegt am:17 Jan 2024 11:34
Letzte Änderung:06 Feb 2024 14:52

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