Surrogate modeling using coupled mode theory for accurate prediction of the optical response of long Bragg gratings

In this study, we propose a surrogate modeling approach that uses coupled mode theory (CMT) for accurate and efficient prediction of the reflectance and transmittance spectra of Bragg gratings. It is particularly useful for long structures (e.g. 2 mm), for which finite-difference time-domain (FDTD)...

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Bibliografische Detailangaben

Hauptverfasser:	Yasmin Rahimof, Igor A Nechepurenko, M R Mahani, Andreas Wicht
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	IOP Publishing 2025-01-01
Schriftenreihe:	JPhys Photonics
Schlagworte:	surface Bragg grating coupled mode theory (CMT) surrogate modeling finite-difference time-domain (FDTD) optical response prediction
Online-Zugang:	https://doi.org/10.1088/2515-7647/ae007c
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