Abstract
We have analyzed the decay of fluorescence intensity in indole dissolved in propylene glycol under two-photon excitation by linearly and circularly polarized femtosecond laser pulses in the wavelength range 475–510 nm. The dependences of fluorescence intensity I0, anisotropy r, and parameter Ω on the excitation energy have been determined and analyzed. In particular, a nonmonotonic behavior of I0 indicating the increase of indole excited state density in the excitation energy range above 5.1 eV and the anisotropy sign reversal due to the variation of the symmetry of indole vibronic states have been observed and interpreted theoretically.
Similar content being viewed by others
REFERENCES
Topics in Fluorescence Spectroscopy, Vol. 5: Nonlinear and Two-Photon-Induced Fluorescence, Ed. by J. R. Lakowicz (Kluwer Academic, New York, 2002).
A. P. Demchenko, Ultraviolet Spectroscopy of Proteins (Springer, 1986).
W. M. McClain, J. Chem. Phys. 57, 2264 (1972).
C. Wan and C. K. Johnson, Chem. Phys. 179, 513 (1994).
P. R. Callis, Annu. Rev. Phys. Chem. 48, 271 (1997).
J. R. Lakowicz, I. Gryczynski, H. Malak, and Z. Gryczynski, Photochem. Photobiol. 64, 632 (1996).
P. S. Shternin, K. H. Gericke, and O. S. Vasyutinskii, Mol. Phys. 108, 813 (2010).
S. Denicke, K.-H. Gericke, A. G. Smolin, P. S. Shternin, and O. S. Vasyutinskii, J. Phys. Chem. A 114, 9681 (2010).
S. K. Lee, R. Silva, S. Thamanna, O. S. Vasyutinskii, and A. G. Suits, J. Chem. Phys. 125, 144318 (2006).
K. O. Korovin, B. V. Picheyev, O. S. Vasyutinskii, H. Valipour, and D. Zimmermann, J. Chem. Phys. 112, 2059 (2000).
P. S. Shternin and O. S. Vasyutinskii, J. Chem. Phys. 128, 194314 (2008).
V. V. Kuznetsov and O. S. Vasyutinskii, J. Chem. Phys. 127, 044308 (2007).
D. V. Kupriyanov, B. N. Sevastianov, and O. S. Vasyutinskii, Z. Phys. D 15, 105 (1990).
G. G. Balint-Kurti and O. S. Vasyutinskii, J. Phys. Chem. A 113, 14281 (2009).
S. Herbrich, K. -H. Gericke, A. G. Smolin, and O. S. Vasyutinskii, J. Phys. Chem. A 118, 5248 (2014).
S. Herbrich, T. Al-Hadhuri, K.-H. Gericke, P. S. Shternin, A. G. Smolin, O. S. Vasyutinskii, J. Chem. Phys. 142, 024310 (2015).
M. E. Sasin, V. I. Tushkanov, A. G. Smolin, and O. S. Vasyutinskii, Opt. Spectrosc. 123, 569 (2017).
O. S. Vasyutinskii, A. G. Smolin, C. Oswald, and K. H. Gericke, Opt. Spectrosc. 122, 602 (2017).
B. Albinsson and B. Norden, J. Phys. Chem. 96, 6204 (1992).
J. W. Hager and S. C. Wallace, J. Phys. Chem. 87, 2121 (1983).
V. A. Povedailo and D. L. Yakovlev, J. Appl. Spectrosc. 75, 336 (2008).
C. Kang, T. M. Korter, and D. W. Pratt, J. Chem. Phys. 122, 174301 (2005).
M. J. Frisch, G. W. Trucks, H. B. Schlegel, et al., Gaussian 09 (Gaussian Inc., Wallingford, 2009).
A. I. Chichinin, P. S. Shternin, N. Gödecke, S. Kauczok, C. Maul, O. S. Vasyutinskii, and K.-H. Gericke, J. Chem. Phys. 125, 034310 (2006).
ACKNOWLEDGMENTS
This study was supported by the Russian Science Foundation (project no. 14-13-00266).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by N. Wadhwa
Rights and permissions
About this article
Cite this article
Sasin, M.E., Tushkanov, V.I., Smolin, A.G. et al. Polarized Fluorescence in Indole under Two-Photon Excitation by Femtosecond Laser Pulses. Tech. Phys. 63, 1293–1299 (2018). https://doi.org/10.1134/S1063784218090189
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063784218090189