Enhanced Two-photon Absorption Fluorescence of Fluorescein Biomarkers Using Squeezed Light Excitation

Tian Li; Tian Li; Fu Li; Fu Li; Charles Altuzarra; Charles Altuzarra; Anton Classen; Anton Classen; Girish S. Agarwal; Girish S. Agarwal; Girish S. Agarwal

doi:10.1364/CLEO_AT.2020.JTh3N.5

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper JTh3N.5
•https://doi.org/10.1364/CLEO_AT.2020.JTh3N.5

Enhanced Two-photon Absorption Fluorescence of Fluorescein Biomarkers Using Squeezed Light Excitation

Tian Li, Fu Li, Charles Altuzarra, Anton Classen, and Girish S. Agarwal

CLEO: Applications and Technology 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Symp: Quantum Biophotonics II (JTh3N)

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T. Li, F. Li, C. Altuzarra, A. Classen, and G. S. Agarwal, "Enhanced Two-photon Absorption Fluorescence of Fluorescein Biomarkers Using Squeezed Light Excitation," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper JTh3N.5.

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Abstract

We demonstrate that by using squeezed light for two-photon absorption (TPA) of fluorescein biomarkers, a fluorescence enhancement of nearly 50 is achieved as compared to conventional TPA using coherent light.

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