Buchumschlag

Beyond spectral resolution in optical sensing: Picometer-level precision with multispectral readout

Fuente: arXiv

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Bibliographische Detailangaben
Hauptverfasser:	Cano-Velázquez, M. S., Buntinx, S., Hendriks, A. L., Van Klinken, A., Li, C., Heijnen, B. J., Dolci, M., Picelli, L., Abdelkhalik, M. S., Sevo, P., Petruzzella, M., Pagliano, F., Hakkel, K. D., van Elst, D. M. J., van Veldhoven, P. J., Verhagen, E., Zijlstra, P., Fiore, A.
Format:	Preprint
Veröffentlicht:	2024
Schlagworte:	Optics Instrumentation and Detectors
Online-Zugang:	Acceder al recurso
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_version_	1866909287025999872
author	Cano-Velázquez, M. S. Buntinx, S. Hendriks, A. L. Van Klinken, A. Li, C. Heijnen, B. J. Dolci, M. Picelli, L. Abdelkhalik, M. S. Sevo, P. Petruzzella, M. Pagliano, F. Hakkel, K. D. van Elst, D. M. J. van Veldhoven, P. J. Verhagen, E. Zijlstra, P. Fiore, A.
author_facet	Cano-Velázquez, M. S. Buntinx, S. Hendriks, A. L. Van Klinken, A. Li, C. Heijnen, B. J. Dolci, M. Picelli, L. Abdelkhalik, M. S. Sevo, P. Petruzzella, M. Pagliano, F. Hakkel, K. D. van Elst, D. M. J. van Veldhoven, P. J. Verhagen, E. Zijlstra, P. Fiore, A.
contents	Optical sensors offer precision, remote read-out, and immunity to electromagnetic interference but face adoption challenges due to complex and costly readout instrumentation, mostly based on high-resolution. This article challenges the notion that high spectral resolution is necessary for high performance optical sensing. We propose co-optimizing the linewidths of sensor and readout to achieve picometer-level precision using low-resolution multispectral detector arrays and incoherent light sources. This approach is validated in temperature sensing, fiber-tip refractive index sensing, and biosensing, achieving superior precision to high-resolution spectrometers. This paradigm change in readout will enable optical sensing systems with costs and dimensions comparable to electronic sensors.
format	Preprint
id	arxiv_https___arxiv_org_abs_2408_07487
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Beyond spectral resolution in optical sensing: Picometer-level precision with multispectral readout Cano-Velázquez, M. S. Buntinx, S. Hendriks, A. L. Van Klinken, A. Li, C. Heijnen, B. J. Dolci, M. Picelli, L. Abdelkhalik, M. S. Sevo, P. Petruzzella, M. Pagliano, F. Hakkel, K. D. van Elst, D. M. J. van Veldhoven, P. J. Verhagen, E. Zijlstra, P. Fiore, A. Optics Instrumentation and Detectors Optical sensors offer precision, remote read-out, and immunity to electromagnetic interference but face adoption challenges due to complex and costly readout instrumentation, mostly based on high-resolution. This article challenges the notion that high spectral resolution is necessary for high performance optical sensing. We propose co-optimizing the linewidths of sensor and readout to achieve picometer-level precision using low-resolution multispectral detector arrays and incoherent light sources. This approach is validated in temperature sensing, fiber-tip refractive index sensing, and biosensing, achieving superior precision to high-resolution spectrometers. This paradigm change in readout will enable optical sensing systems with costs and dimensions comparable to electronic sensors.
title	Beyond spectral resolution in optical sensing: Picometer-level precision with multispectral readout
topic	Optics Instrumentation and Detectors
url	https://arxiv.org/abs/2408.07487