Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor

Walter D. Leon-Salas; Jegan Rajendran; Miguel A. Vizcardo; Mauricio Postigo Malaga

doi:10.1109/ISCAS51556.2021.9401321

Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor

Walter D. Leon-Salas, Jegan Rajendran, Miguel A. Vizcardo, Mauricio Postigo Malaga

Departamento Académico de Ing. Electrónica

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a photosynthetically active radiation (PAR) sensor based on an 18-band spectral sensor chipset with integrated optical filters. PAR sensors are an important tool for farmers and the proposed solution offers a path to low-cost PAR sensors. A technique for correcting the optical spectral leakage in the spectral sensor chipset is proposed and is applied to measurements collected indoors and outdoors. Tests results show that the proposed sensor and leakage-correction technique outperform lab-grade commercially-available PAR sensors.

Original language	English
Title of host publication	2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728192017
DOIs	https://doi.org/10.1109/ISCAS51556.2021.9401321
State	Published - 2021
Event	53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Daegu, Korea, Republic of Duration: 22 May 2021 → 28 May 2021

Publication series

Name	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	2021-May
ISSN (Print)	0271-4310

Conference

Conference	53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021
Country/Territory	Korea, Republic of
City	Daegu
Period	22/05/21 → 28/05/21

Bibliographical note

Funding Information:
ACKNOWLEDGEMENT The authors would like to thank to Universidad Nacional de San Agustin of Arequipa, Peru for their financial support.

Publisher Copyright:
© 2021 IEEE

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10.1109/ISCAS51556.2021.9401321

Cite this

Leon-Salas, W. D., Rajendran, J., Vizcardo, M. A., & Postigo Malaga, M. (2021). Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor. In 2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings [9401321] (Proceedings - IEEE International Symposium on Circuits and Systems; Vol. 2021-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISCAS51556.2021.9401321

Leon-Salas, Walter D. ; Rajendran, Jegan ; Vizcardo, Miguel A. et al. / Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor. 2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (Proceedings - IEEE International Symposium on Circuits and Systems).

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title = "Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor",

abstract = "This paper presents a photosynthetically active radiation (PAR) sensor based on an 18-band spectral sensor chipset with integrated optical filters. PAR sensors are an important tool for farmers and the proposed solution offers a path to low-cost PAR sensors. A technique for correcting the optical spectral leakage in the spectral sensor chipset is proposed and is applied to measurements collected indoors and outdoors. Tests results show that the proposed sensor and leakage-correction technique outperform lab-grade commercially-available PAR sensors.",

author = "Leon-Salas, {Walter D.} and Jegan Rajendran and Vizcardo, {Miguel A.} and {Postigo Malaga}, Mauricio",

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year = "2021",

doi = "10.1109/ISCAS51556.2021.9401321",

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Leon-Salas, WD, Rajendran, J, Vizcardo, MA & Postigo Malaga, M 2021, Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor. in 2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings., 9401321, Proceedings - IEEE International Symposium on Circuits and Systems, vol. 2021-May, Institute of Electrical and Electronics Engineers Inc., 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021, Daegu, Korea, Republic of, 22/05/21. https://doi.org/10.1109/ISCAS51556.2021.9401321

Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor. / Leon-Salas, Walter D.; Rajendran, Jegan; Vizcardo, Miguel A. et al.

2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. 9401321 (Proceedings - IEEE International Symposium on Circuits and Systems; Vol. 2021-May).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - This paper presents a photosynthetically active radiation (PAR) sensor based on an 18-band spectral sensor chipset with integrated optical filters. PAR sensors are an important tool for farmers and the proposed solution offers a path to low-cost PAR sensors. A technique for correcting the optical spectral leakage in the spectral sensor chipset is proposed and is applied to measurements collected indoors and outdoors. Tests results show that the proposed sensor and leakage-correction technique outperform lab-grade commercially-available PAR sensors.

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Leon-Salas WD, Rajendran J, Vizcardo MA, Postigo Malaga M. Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor. In 2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. 9401321. (Proceedings - IEEE International Symposium on Circuits and Systems). doi: 10.1109/ISCAS51556.2021.9401321

Measuring photosynthetically active radiation with a multi-channel integrated spectral sensor

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