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      Laser Spectroscopic Technique for Direct Identification of a Single Virus I: FASTER CARS

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          Abstract

          From the famous 1918 H1N1 influenza to the present COVID-19 pandemic, the need for improved virial detection techniques is all too apparent. The aim of the present paper is to show that identification of individual virus particles in clinical sample materials quickly and reliably is near at hand. First of all, our team has developed techniques for identification of virions based on a modular atomic force microscopy (AFM). Furthermore, Femtosecond Adaptive Spectroscopic Techniques with Enhanced Resolution via Coherent Anti-Stokes Raman Scattering (FASTER CARS) [1] using tip-enhanced techniques markedly improves the sensitivity.

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          Author and article information

          Journal
          17 March 2020
          Article
          2003.07951
          5f2f5d9e-cd67-49fc-b951-b8c16b379def

          http://arxiv.org/licenses/nonexclusive-distrib/1.0/

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          Custom metadata
          16 pages, 3 figures
          physics.med-ph physics.app-ph physics.bio-ph physics.optics

          Technical & Applied physics,Optical materials & Optics,Biophysics,Medical physics

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