1. Design of smartphone platform fluorescence microscopic system for resource-poor regions. Assam Science Technology and Environment Council (ASTEC), Assam-781005, India, 2019-2021.
2. Smartphone based instrumentation for water quality monitoring with reference to resource poor regions. BIRAC-SRISTI GYTI, 2017-19.
1. Smartphone based optical microscope for clinical applications. Indian Council of Medical Research (ICMR), New Delhi, India, 2017-2020.
2. Design Consideration of metal nanostructures for getting extremely enhanced Raman signal. approved by DST New Delhi under Start-up research grant for young scientist 2014-17.