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Table 3 TPE cross section of materials (Ex, 760 nm)

From: Water-Soluble Fullerenol with Hydroxyl Group Dependence for Efficient Two-Photon Excited Photodynamic Inactivation of Infectious Microbes

ReferenceIntegrated emission intensity (counts) Action cross section (ησ)
Rhodamine B268.49 66.1
SampleIntegrated emission intensity (counts)Relative quantum yield (η)Absolute cross section (σ)
  1. Rhodamine B was selected as the standard reference for the TPE cross section, and the relevant caluclations are presented in Materials and Methods