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Condensed Matter Student Seminar Series

Thursday, July 11, 2024 at 12:00pm to 1:00pm

Clark Hall, 701

Title: Cross-Section Measurement and In Situ Pulse Characterization for Three-Photon Microscopy

Abstract: Long wavelength three-photon fluorescence microscopy is a powerful biological tool for deep tissue imaging. A critical parameter to guide and optimize quantitative imaging is a fluorophore’s three-photon cross-section. In this talk I will present experimental measurements of the absolute value of the three-photon cross-section of fluoresceine across a large spectral range. Additionally, I will present a method for in situ characterization of an ultrafast laser pulse in order to improve cross-section measurement accuracy.

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Event Type



Applied and Engineering Physics, Physics, Materials Science and Engineering

University Themes



engineering, lassp_and_aep_seminar, lassp, applied and engineering physics



Contact E-Mail

Contact Name

Asad Bhuiyan


Aaron LaViolette

Speaker Affiliation

Xu Group

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