Mapping low frequency vibrational spectra of ssDNA using DNH optical trap

Abhay Kotnala; Reuven Gordon

doi:10.1364/OTA.2015.OtT2E2

Optics in the Life Sciences
OSA Technical Digest (online) (Optica Publishing Group, 2015),
paper OtT2E2
•https://doi.org/10.1364/OTA.2015.OtT2E2

Mapping low frequency vibrational spectra of ssDNA using DNH optical trap

Abhay Kotnala and Reuven Gordon

Optical Trapping Applications 2015

Vancouver Canada
12–15 April 2015
ISBN: 978-1-55752-954-1

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Optical Manipulation Applications II (OtT2E)

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A. Kotnala and R. Gordon, "Mapping low frequency vibrational spectra of ssDNA using DNH optical trap," in Optics in the Life Sciences, OSA Technical Digest (online) (Optica Publishing Group, 2015), paper OtT2E2.

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Abstract

Low frequency resonant acoustic modes of ssDNA lying in the sub-100 GHz range are excited and detected using a double nanohole (DNH) optical trap. The technique shows potential for sequencing and characterization of DNA.

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