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A Digital Twin for a Chiral Sensing Platform

Nyman, Markus 1; Garcia-Santiago, Xavier 1; Krstić, Marjan 2; Materne, Lukas 2; Fernandez-Corbaton, Ivan ORCID iD icon 1; Holzer, Christof 2; Scott, Philip 3; Wegener, Martin 1,3; Klopper, Wim ORCID iD icon 4; Rockstuhl, Carsten ORCID iD icon 1,2
1 Institut für Nanotechnologie (INT), Karlsruher Institut für Technologie (KIT)
2 Institut für Theoretische Festkörperphysik (TFP), Karlsruher Institut für Technologie (KIT)
3 Institut für Angewandte Physik (APH), Karlsruher Institut für Technologie (KIT)
4 Institut für Physikalische Chemie (IPC), Karlsruher Institut für Technologie (KIT)

Abstract:

Nanophotonic concepts can improve measurement techniques by enhancing and tailoring the light–matter interaction. However, the optical response of devices that implement such techniques can be intricate, depending on the sample under investigation. Nanophotonics is therefore a ripe field for applying the concept of a digital twin: a digital representation of an entire real-world device. In this work, the concept of a digital twin is detailed with the example of a nanophotonically enhanced chiral sensing platform. In that platform, helicity-preserving cavities enhance the interaction between chiral molecules and light, allowing faster measurement of the circular dichroism of the molecules. The sheer presence of the molecules affects the cavity's functionality, demanding a holistic treatment to understand the device's performance. In the digital twin, optical and quantum chemistry simulations are fused to provide a comprehensive description of the system and predict the circular dichroism spectrum. Performing simulations in lockstep with the experiment will allow a clear interpretation of measurement results. This work also demonstrates how to design a cavity-enhanced circular dichroism spectrometer by utilizing the digital twin. ... mehr


Verlagsausgabe §
DOI: 10.5445/IR/1000169169
Veröffentlicht am 11.03.2024
Originalveröffentlichung
DOI: 10.1002/lpor.202300967
Scopus
Zitationen: 2
Web of Science
Zitationen: 1
Dimensions
Zitationen: 2
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Physik (APH)
Institut für Nanotechnologie (INT)
Institut für Physikalische Chemie (IPC)
Institut für Theoretische Festkörperphysik (TFP)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 06.2024
Sprache Englisch
Identifikator ISSN: 1863-8880, 1863-8899
KITopen-ID: 1000169169
HGF-Programm 43.32.02 (POF IV, LK 01) Designed Optical Materials
Weitere HGF-Programme 43.31.01 (POF IV, LK 01) Multifunctionality Molecular Design & Material Architecture
Erschienen in Laser & Photonics Reviews
Verlag Wiley-VCH Verlag
Band 18
Heft 6
Vorab online veröffentlicht am 24.02.2024
Nachgewiesen in Dimensions
Scopus
Web of Science
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