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Increasing Optical Path Lengths in Micro-Fluidic Devices Using a Multi-Pass Cell.
- Source :
- Micromachines; Jul2024, Vol. 15 Issue 7, p820, 12p
- Publication Year :
- 2024
-
Abstract
- This study presents a novel absorption cell with a circular geometry that can be integrated into microfluidic devices for optical spectroscopy applications. The absorption cell is made of PDMS/SU8 and offers an optical path length that is 8.5 times its diameter, resulting in a significant increase in the sensitivity of the measurements. Overall, this design provides a reliable and efficient solution for optical spectroscopy in microfluidic systems, enabling the precise detection and analysis of small quantities of analytes. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 2072666X
- Volume :
- 15
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Micromachines
- Publication Type :
- Academic Journal
- Accession number :
- 178699946
- Full Text :
- https://doi.org/10.3390/mi15070820