PORTABLE LOW-COST 3D PRINTED VIS-NIR SPECTROMETER USING LINEAR CCD SENSOR ARRAY

Bruno Vinicius Machado Castanho; Douglas Jose Coutinho

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Submission

Paper Title

PORTABLE LOW-COST 3D PRINTED VIS-NIR SPECTROMETER USING LINEAR CCD SENSOR ARRAY

Authors

Bruno Vinicius Machado Castanho
Douglas Jose Coutinho

Modality

Pôster

Subject area

Inovação e empreendedorismo

Publishing Date

12/12/2023

Country of Publishing

Brasil

Language of Publishing

Inglês

Paper Page

https://www.even3.com.br/anais/workshop-do-ineo-2023/611750-portable-low-cost-3d-printed-vis-nir-spectrometer-using-linear-ccd-sensor-array

ISBN

978-65-272-0088-8

Keywords

portable spectrometer, linear CCD, Vis-NIR spectroscopy, 3D printing, STM 32,

Summary

The spectrophotometer is one of the most useful devices for quantitative spectral analysis in various fields by measuring the intensity of light emitted (luminescence) or transmitted (absorbance) by a sample. In some applications, precise and reliable data acquisition is required which often leads to the implementation of complex and expensive spectrophotometric systems [1]. There are also applications in which portability and fast data acquisition are mandatory as in the case of real-time and in situ monitoring systems [2]. Several portable and low-cost projects have been developed for educational purposes using smartphones [3,4], and webcams [5], or to obtain simple and limited information and not for acquiring scientifically significant data, which requires reproducible and accurate measurements. Here we developed a low-cost and portable spectrometer, using a linear CCD sensor array (TCD1304DG) controlled by an STM32 Nucleo-64 development board, providing high-speed data acquisition of 1 ms and spectral resolution of 1 nm in the 400 nm - 1000 nm range. Absorbance and photoluminescence spectra were obtained to demonstrate the equipment’s capability and the results were compared with a commercial portable spectrometer. This spectrometer can be easily assembled for research and lecture purposes in which all assembling parts are commercially available or can be printed by a standard 3D printer. Free software and an instruction manual are also available for users. [1] Katrina Laganovska, Aleksejs Zolotarjovs, Mercedes Vázquez, Kirsty Mc Donnell, Janis Liepins, Hadar Ben-Yoav, Varis Karitans, Krisjanis Smits, Portable low-cost open-source wireless spectrophotometer for fast and reliable measurements, HardwareX, Volume 7, 2020. [2] Yuqian Zhang, Yubing Hu, Qiao Liu, Kai Lou, Shuhan Wang, Naihan Zhang, Nan Jiang, Ali K. Yetisen, Multiplexed optical fiber sensors for dynamic brain monitoring, Matter, Volume 5, Issue 11, 2022. [3] Brandon J. Winters, Nick Banfield, Cassandra Dixon, Anna Swensen, Dakota Holman, Braxton Fillbrown, 3D-Printable and open-source modular smartphone visible spectrophotometer, HardwareX, Volume 10, 2021. [4] P. Hu, Y. Chen and S. Sonkusale, "Low cost spectrometer accessory for cell phone based optical sensor," 2015 IEEE Virtual Conference on Applications of Commercial Sensors (VCACS), Raleigh, NC, USA, 2015. [5] Likith, G., Jayram, N.D., Yaswanth, B. et al. Designing of low-cost spectrometer for sensor application. J Opt 50, 489–494, 2021.

Title of the Event: Workshop do INEO 2023
City of the Event: Nazaré Paulista
Title of the Proceedings of the event: Anais do Workshop INEO 2023
Name of the Publisher: Even3
Means of Dissemination: Meio Digital
DOI: Get DOI

How to cite

CASTANHO, Bruno Vinicius Machado; COUTINHO, Douglas Jose. PORTABLE LOW-COST 3D PRINTED VIS-NIR SPECTROMETER USING LINEAR CCD SENSOR ARRAY.. In: Anais do workshop INEO 2023. Anais...Nazaré Paulista(SP) Hotel Estância Atibainha, 2023. Available in: https//www.even3.com.br/anais/workshop-do-ineo-2023/611750-PORTABLE-LOW-COST-3D-PRINTED-VIS-NIR-SPECTROMETER-USING-LINEAR-CCD-SENSOR-ARRAY. Access in: 27/07/2024