. Chem, 39, 7730; b) D, 2015.

P. Soc, P. Bhyrappa, and . Bhavana, 94, 4160; d), Chem. Phys. Lett, pp.349-399, 1972.

C. Xu and W. W. Webb, Measurement of two-photon excitation cross sections of molecular fluorophores with data from 690 to 1050 nm, Journal of the Optical Society of America B, vol.13, issue.3, p.481, 1996.
DOI : 10.1364/JOSAB.13.000481

X. Sun, J. Zhang, B. He, and J. , The synthesis and photochemical characterization of meso-tetra-thienyl porphyrins, Journal of Photochemistry and Photobiology A: Chemistry, vol.172, issue.3, p.283, 2005.
DOI : 10.1016/j.jphotochem.2004.12.016

P. C. Brückner, J. O. Foss, R. Sullivan, M. Pelto, R. R. Zeller et al., Origin of the bathochromically shifted optical spectra of meso-tetrathien-2???- and 3???-ylporphyrins as compared to meso-tetraphenylporphyrin, Phys. Chem. Chem. Phys., vol.43, issue.20, p.2402, 2006.
DOI : 10.1039/b403466j

A. Drouet, G. Merhi, M. P. Grelaud, M. G. Cifuentes, K. Humphrey et al., Enhanced two-photon absorption cross-sections of zinc(II) tetraphenylporphyrins peripherally substituted with d6-metal alkynyl complexes, New Journal of Chemistry, vol.32, issue.180, p.2192, 2012.
DOI : 10.1107/S0021889899006020

URL : https://hal.archives-ouvertes.fr/hal-00855371

J. G. Breitzer, D. D. Dlott, L. K. Iwaki, S. M. Kirkpatrick, and T. B. Rauchfuss, Third-Order Nonlinear Optical Properties of Sulfur-Rich Compounds, The Journal of Physical Chemistry A, vol.103, issue.35, p.6930, 1999.
DOI : 10.1021/jp990137f

S. J. Silvers and A. Tulinsky, The crystal and molecular structure of triclinic tetraphenylporphyrin, Journal of the American Chemical Society, vol.89, issue.13, p.3331, 1967.
DOI : 10.1021/ja00989a036