Optical Biomedical Diagnostics: Sensors with Optical Response Based on Two-Photon Excited Luminescent Dyes for Biomolecules Detection

<table>Fluorescence emission
spectra of dye-DNA water buffer solution and Rhodamine B ethanol
solution upon SPE and TPE (concentration of dyes
<i>C</i> = 1.5 × 10<sup>−5</sup> M).</table>

Advances in Optical Technologies

fig4

Figure 4

Figure 4: Optical Biomedical Diagnostics: Sensors with Optical Response Based on Two-Photon Excited Luminescent Dyes for Biomolecules Detection 