Raman Path for Generation of Singlet Oxygen in Aqueous Environments

Aristides Marcano Olaizola; David Kingsley; Robinson Kuis; Anthony Johnson

doi:10.1364/FIO.2021.JTu1A.42

Frontiers in Optics + Laser Science 2021
Technical Digest Series (Optica Publishing Group, 2021),
paper JTu1A.42
•https://doi.org/10.1364/FIO.2021.JTu1A.42

Raman Path for Generation of Singlet Oxygen in Aqueous Environments

Aristides Marcano Olaizola, David Kingsley, Robinson Kuis, and Anthony Johnson

Laser Science 2021

Washington, DC United States
1–4 November 2021
ISBN: 978-1-55752-308-2

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Joint Poster Session I (JTu1A)

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A. M. Olaizola, D. Kingsley, R. Kuis, and A. Johnson, "Raman Path for Generation of Singlet Oxygen in Aqueous Environments," in Frontiers in Optics + Laser Science 2021, C. Mazzali, T. (T.-C.) Poon, R. Averitt, and R. Kaindl, eds., Technical Digest Series (Optica Publishing Group, 2021), paper JTu1A.42.

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Abstract

We propose that Raman excitation can generate singlet oxygen in water environments without the intervention of photosensitizers. Preliminary Raman experiments using continuous-wave laser light at 405 nm validate the hypothesis.

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