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Conferences > ES > 2023 > ETh2E > ETh2E.6

Photothermal spectroscopy based chemical LiDAR for multidimensional mapping

Bibek R. Samanta

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Abstract

A highly sensitive range-resolved standoff chemical sensing technique which combines photothermal spectroscopy and FMCW LiDAR is demonstrated using a 3D printed sample. The technique could map and differentiate two PLA materials by their carbon-black concentrations.

© 2023 The Author(s)

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