Lossy mode resonance based single mode fiber structure for detection of ascorbic acid

Vivek Kumar Gupta; Kuldeep Choudhary; Sanjeev Kumar Raghuwanshi; Santosh Kumar

doi:10.1117/12.2648253

17 March 2023 Lossy mode resonance based single mode fiber structure for detection of ascorbic acid

Vivek Kumar Gupta, Kuldeep Choudhary, Sanjeev Kumar Raghuwanshi, Santosh Kumar

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Proceedings Volume 12397, Frontiers in Biological Detection: From Nanosensors to Systems XV; 1239707 (2023) https://doi.org/10.1117/12.2648253
Event: SPIE BiOS, 2023, San Francisco, California, United States

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Abstract

This article presents a lossy mode resonance (LMR) phenomenon based single mode fiber (SMF) structure for the detection of ascorbic acid (vitamin C). The fiber was etched for specified duration and then analyzed for Ascorbic acid detection. Ascorbic acid belongs to the group of drugs known as antioxidants. The body need it to boost the immune system, promote wound healing, and improve the absorption of iron from plant-based meals. The ascorbic acid test is useful for rapidly determining the levels of naturally occurring vitamin C in meals like fruit and vegetable juices etc. It can also be used to determine amount of ascorbic acid present in particular foods as a preservative or antioxidant. The proposed SMF structure will be used for the detection of ascorbic acid using graphene oxide (GO).

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Vivek Kumar Gupta, Kuldeep Choudhary, Sanjeev Kumar Raghuwanshi, and Santosh Kumar "Lossy mode resonance based single mode fiber structure for detection of ascorbic acid", Proc. SPIE 12397, Frontiers in Biological Detection: From Nanosensors to Systems XV, 1239707 (17 March 2023); https://doi.org/10.1117/12.2648253

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