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My primary research focus is on fiber and integrated optical sensors. During my Ph.D., I fabricated and characterized fiber optic SPR and LSPR-based enzymatic and non-enzymatic biosensors using hydrogel and graphene oxide. The work primarily centers on biosensors, utilizing biocompatible materials such as hydrogel and graphene oxide nanosheets. Additionally, the use of optical fiber provides various advantages, including lightweight construction, in-vivo and in-vitro monitoring, immunity to electromagnetic interference, and applicability in remote sensing and online monitoring applications. Currently, I am working on fiber optic aptasensors for the detection of small molecules in aquaculture

Vivek_Semwal 2022-09-14 6870_edited.jpg
Indian Institute of Technology Delhi, India
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Indian Institute of Technology Roorkee, India
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