Treffer: Miniaturized spectral sensing with a tunable optoelectronic interface

Title:
Miniaturized spectral sensing with a tunable optoelectronic interface
Authors:
Cui, Xiaoqi, Nigmatulin, Fedor, Wang, Lei, Reduto, Igor, Liapis, Andreas C., Du, Mingde, Uddin, Md Gius, Abde, Mayeen Shafi, Ahmed, Faisal, Zhang, Yi, Yoon, Hoon Hahn, Lipsanen, Harri, Honkanen, Seppo, Aalto, Timo, Yang, Zongyin, Hasan, Tawfique, Cai, Weiwei, Sun, Zhipei
Publisher Information:
Zenodo
Publication Year:
2024
Collection:
Zenodo
Subject Terms:
Initial Python Code, Spectral reconstruction, Material identyfication
Document Type:
E-Ressource software
Language:
unknown
Relation:
https://zenodo.org/communities/dryad/; https://zenodo.org/records/12193228; oai:zenodo.org:12193228; https://doi.org/10.5281/zenodo.12193228
DOI:
10.5281/zenodo.12193228
Availability:
https://doi.org/10.5281/zenodo.12193228
https://zenodo.org/records/12193228
Rights:
MIT License ; mit ; https://opensource.org/licenses/MIT
Accession Number:
edsbas.29D3BE99
Database:
BASE

Weitere Informationen

Reconstructive optoelectronic spectroscopy has generated significant interest in the miniaturization of traditional spectroscopic tools, such as spectrometers. However, most state-of-the-art demonstrations face fundamental limits of rank-deficiency in the photoresponse matrix. In this work, we demonstrate a miniaturized spectral sensing system using an electrically tunable compact optoelectronic interface, which generates distinguishable photoresponses from various input spectra, enabling accurate spectral identification with a device footprint of 5μm×5μm. We report narrow-band spectral sensing with peak accuracies of ∼0.19 nm in free space and ∼2.45 nm on-chip. Additionally, we implement broadband complex spectral sensing for material identification, applicable to organic dyes, metals, semiconductors, and dielectrics. This work advances high-performance, miniaturized optical spectroscopy for both free-space and on-chip applications, offering cost-effective solutions, broad applicability, and scalable manufacturing. ; Funding provided by: European Research CouncilCrossref Funder Registry ID: Award Number: 834742 Funding provided by: Academy of FinlandCrossref Funder Registry ID: Award Number: 314810 Funding provided by: Academy of Finland Flagship ProgrammeCrossref Funder Registry ID: Award Number: 320167 Funding provided by: EU H2020-MSCA-RISE-872049Crossref Funder Registry ID: Award Number: IPN-Bio Funding provided by: Jane and Aatos Erkko foundation and the Technology Industries of Finland centennial foundationCrossref Funder Registry ID: Award Number: Future Makers 2022 Funding provided by: Academy of Finland Flagship ProgrammeCrossref Funder Registry ID: Award Number: 320166 Funding provided by: Academy of FinlandCrossref Funder Registry ID: Award Number: 336144 Funding provided by: Academy of FinlandCrossref Funder Registry ID: Award Number: 352780 Funding provided by: Academy of FinlandCrossref Funder Registry ID: Award Number: 352930 Funding provided by: Academy of FinlandCrossref Funder Registry ID: ...