Machine-learning enabled characterization of individual ring resonators in integrated photonic lattices

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Pereira, Elizabeth Louis, Hashemi, Amin, Aikebaier, Faluke, Li, Hongwei, Lado, Jose L., Blanco-Redondo, Andrea
Natura: Preprint
Pubblicazione: 2026
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866915732215824384
author Pereira, Elizabeth Louis
Hashemi, Amin
Aikebaier, Faluke
Li, Hongwei
Lado, Jose L.
Blanco-Redondo, Andrea
author_facet Pereira, Elizabeth Louis
Hashemi, Amin
Aikebaier, Faluke
Li, Hongwei
Lado, Jose L.
Blanco-Redondo, Andrea
contents Accurately determining the underlying physical parameters of individual elements in integrated photonics is increasingly difficult as device architectures become more complex. Inferring these parameters directly from spectral measurements of the system as a whole provides a practical alternative to traditional calibration, allowing characterization of photonic systems without relying on detailed device-specific models. Here, we introduce a supervised machine-learning strategy to learn the onsite losses and resonant frequency shifts of each individual ring in an array of coupled ring resonators from measured spectral power distributions of the whole array. The neural network infers these parameters with high accuracy across multiple experimental configurations. Our methodology provides a scalable and non-invasive method for extracting intrinsic parameters in coupled photonic platforms, paving the way for future development of automated calibration and control methods.
format Preprint
id arxiv_https___arxiv_org_abs_2601_09423
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Machine-learning enabled characterization of individual ring resonators in integrated photonic lattices
Pereira, Elizabeth Louis
Hashemi, Amin
Aikebaier, Faluke
Li, Hongwei
Lado, Jose L.
Blanco-Redondo, Andrea
Optics
Disordered Systems and Neural Networks
Accurately determining the underlying physical parameters of individual elements in integrated photonics is increasingly difficult as device architectures become more complex. Inferring these parameters directly from spectral measurements of the system as a whole provides a practical alternative to traditional calibration, allowing characterization of photonic systems without relying on detailed device-specific models. Here, we introduce a supervised machine-learning strategy to learn the onsite losses and resonant frequency shifts of each individual ring in an array of coupled ring resonators from measured spectral power distributions of the whole array. The neural network infers these parameters with high accuracy across multiple experimental configurations. Our methodology provides a scalable and non-invasive method for extracting intrinsic parameters in coupled photonic platforms, paving the way for future development of automated calibration and control methods.
title Machine-learning enabled characterization of individual ring resonators in integrated photonic lattices
topic Optics
Disordered Systems and Neural Networks
url https://arxiv.org/abs/2601.09423