Debajit Saha

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About

Debajit Saha is a pioneer in the emerging field of insect-based biorobotics, where his work bridges neurobiology and engineering to create next-generation chemical sensors. His research focuses on harnessing the extraordinary olfactory capabilities of insects—specifically locusts—to detect explosives and other volatile compounds with a sensitivity and specificity that surpasses conventional electronic noses. In his landmark 2020 study, "Explosive sensing with insect-based biorobots," Saha demonstrated how living insect antennae, coupled with neural recording and machine learning, can reliably identify explosive signatures in complex environments. This work, which has garnered 16 citations, represents a paradigm shift in stand-off chemical sensing for homeland security and environmental monitoring. Saha’s contributions extend beyond proof-of-concept; he has developed hybrid bio-electronic platforms that decode insect neural responses in real-time, enabling portable, field-deployable sensors. His interdisciplinary approach has earned recognition for its potential to revolutionize threat detection, and his ongoing efforts to miniaturize these systems promise practical applications in disaster response and defense. For students and researchers, Saha’s work exemplifies how biology can inspire and enhance engineered solutions to pressing societal challenges.