Strong wavelength dependence of hyperpolarizability in the near-infrared biological window for second-harmonic generation by amphiphilic porphyrins

1. De Mey, K.
2. Perez-Moreno, J.
3. Reeve, J.E.
4. Lopez-Duarte, I.
5. Boczarow, I.
6. Anderson, H.L.
7. Clays, K.