Measurement of two-photon excitation cross section of molecular fluorophores with a pulsed titanium sapphire laser

Li Liu; Chen Wang; Wenbo Ma; Guiying Wang; ZhiZhan Xu

doi:10.1117/12.576910

28 January 2005 Measurement of two-photon excitation cross section of molecular fluorophores with a pulsed titanium-sapphire laser

Li Liu, Chen Wang, Wenbo Ma, Guiying Wang, ZhiZhan Xu

Author Affiliations +

Proceedings Volume 5646, Nonlinear Optical Phenomena and Applications; (2005) https://doi.org/10.1117/12.576910
Event: Photonics Asia, 2004, Beijing, China

Abstract

The two-photon absorption properties of a new dye have been experimentally studied using the comparable two-photon induced fluorescence method with a pulsed titanium-sapphire laser. This new dye has a two-photon absorption cross-section of 1.7 x 10^-48 cm⁴s/photon at 790nm.

Citation Download Citation

Li Liu, Chen Wang, Wenbo Ma, Guiying Wang, and ZhiZhan Xu "Measurement of two-photon excitation cross section of molecular fluorophores with a pulsed titanium-sapphire laser", Proc. SPIE 5646, Nonlinear Optical Phenomena and Applications, (28 January 2005); https://doi.org/10.1117/12.576910

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