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Conferences > FiO > 2022 > FW6C > FW6C.5

Femtosecond Bessel Beam Produced Bimetallic Nanoparticles for Nonlinear Optical Switching and Sensing Applications

Dipanjan Banerjee, Akkanaboina Mangababu, Reshma Beeram, Ravi Kumar Kanaka, and Venugopal Rao Soma

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Abstract

We have produced femtosecond Bessel beam ablated bimetallic nanoparticles, exhibiting prominent ultrafast optical switching. Subsequently, the plasmonic nanoparticles were engaged in trace-level sensing of real-time explosives through the surface enhanced Raman scattering technique (SERS).

© 2022 The Author(s)

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