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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Vol. 15, Iss. 5 — May. 1, 1998
  • pp: 1502–1511

Optical nonlinearities of hypocrellin A with the excitation of nanosecond pulses

Xiaoming Shang, Yunqi Liu, Guoqing Tang, Guilan Zhang, and Wenju Chen  »View Author Affiliations

JOSA B, Vol. 15, Issue 5, pp. 1502-1511 (1998)

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Nonlinear absorption and nonlinear refraction in the resonant region and the two-photon absorption (TPA) region of hypocrellin A (HA) have been investigated, for the first time to our knowledge, using the Z-scan technique and intensity-dependent transmittance measurement with nanosecond pulses. At 0.53 μm the effective absorption of the triplet state of the normal form of HA is the dominant mechanism causing the reverse saturable absorption. The refractive nonlinearities of HA can be mainly attributed to the thermal effect. With the excitation at 1.06 μm the optical limiting behavior in HA may be caused by the TPA of its ground state. The ground state of HA exhibits a large real part of second-order hyperpolarizability. By establishing the kinetic model for HA, we obtained several nonlinear optical parameters, such as the cross section of TPA, the absorption cross sections of the excited state and the triplet state of the normal form of HA, and the real part of second-order hyperpolarizability of the ground state of HA. The theoretical results are in good agreement with the experimental ones, which not only shows the completeness of the kinetic model but also demonstrates the close relationship between the optical nonlinearities of HA and its dynamic processes. In addition, HA has been proved to be a potential optical limiting material.

© 1998 Optical Society of America

OCIS Codes
(190.4710) Nonlinear optics : Optical nonlinearities in organic materials

Xiaoming Shang, Yunqi Liu, Guoqing Tang, Guilan Zhang, and Wenju Chen, "Optical nonlinearities of hypocrellin A with the excitation of nanosecond pulses," J. Opt. Soc. Am. B 15, 1502-1511 (1998)

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  1. Y. Z. Hu, J. Y. An, L. Qin, and L. J. Jiang, “Studies of the triplet state properties of hypocrellin A by nanosecond flash photolysis,” J. Photochem. Photobiol. A 78, 247 (1994). [CrossRef]
  2. D. S. English, K. Das, J. M. Zenner, W. Zhang, G. A. Kraus, R. C. Larock, and J. W. Petrich, “Hypericin, hypocrellin, and model compound: primary photoprocesses of light-induced antiviral agents,” J. Phys. Chem. A 101, 3235 (1997). [CrossRef]
  3. K. Das, D. S. English, M. J. Fehr, A. V. Smirnov, and J. W. Petrich, “Excited state processes in polycyclic quinones: the light-induced antiviral agent, hypocrellin and a comparison with hypericin,” J. Phys. Chem. 100, 18275 (1996). [CrossRef]
  4. K. Das, D. S. English, and J. W. Petrich, “Solvent dependence on the intramolecular excited state proton transfer or hydrogen atom transfer in hypocrellin,” J. Am. Chem. Soc. 119, 2763 (1997). [CrossRef]
  5. M. J. Fehr, S. L. Carpenter, Y. Wannemuehler, and J. W. Petrich, “Role of oxygen and photoinduced acidification in the light-dependent antiviral activity of hypocrellin A,” Biochemistry 34, 15845 (1995). [CrossRef] [PubMed]
  6. K. Das, D. S. English, and J. W. Petrich, “Deuterium isotope effect on the excited state photophysics of hypocrellin: evidence for proton or hydrogen atom transfer,” J. Phys. Chem. A 101, 3241 (1997). [CrossRef]
  7. Z. Diwu and J. W. Lown, “Photosensitization by anticancer agents, 12. Perylene quinoid pigments, a novel type of singlet oxygen sensitizer,” J. Photochem. Photobiol. A 64, 273 (1992). [CrossRef]
  8. P. N. Prasad and D. J. Williams, Introduction to Nonlinear Effects in Molecules and Polymers (Wiley, New York, 1991).
  9. M. Sheik-Bahae, A. A. Said, T. H. Wei, D. J. Hagan, and E. W. Van Stryland, “Sensitive measurement of optical nonlinearities using a single beam,” IEEE J. Quantum Electron. 26, 760 (1990). [CrossRef]
  10. J. Hein, H. Bergner, M. Lenzner, and S. Rentsch, “Determination of real and imaginary part of thiophene oligomers using the Z-scan technique,” Chem. Phys. 179, 543 (1994). [CrossRef]
  11. F. P. Schafer, “Principle of dye laser operation,” in Dye Laser, F. P. Schafer, ed., Vol. 1 of Topics in Applied Physics (Springer, Berlin, 1973), Sect. 1.3, p. 28.
  12. P. Brochard and V. Grolier-Mazza, “Thermal nonlinear refraction in dye solutions: a study of the transient regime,” J. Opt. Soc. Am. B 14, 405 (1997). [CrossRef]
  13. G. L. Wood, M. J. Miller, and A. G. Mott, “Investigation of tetrabenzoporphyrin by the Z-scan technique,” Opt. Lett. 20, 973 (1995). [CrossRef]
  14. J. A. Riddick, W. B. Bunger, and T. K. Sakano, “Physical properties and methods of purification,” in Organic Solvents, Vol. 2 of Techniques of Chemistry (Wiley Interscience, New York, 1986), pp. 192–193.
  15. R. C. Desai, M. D. Levenson, and J. A. Barker, “Forced Rayleigh scattering: thermal and acoustic effects in phase-conjugate wave-front generation,” Phys. Rev. A 27, 1968 (1983). [CrossRef]
  16. A. A. Said, M. Sheik-Bahae, D. J. Hagan, T. H. Wei, J. Wang, J. Young, and E. W. Van Stryland, “Determination of bound-electronic and free-carrier nonlinearities in ZnSe, GaAs, CdTe, and ZnTe,” J. Opt. Soc. Am. B 9, 405 (1992). [CrossRef]
  17. F. Kajzar and J. Messier, “Third-harmonic generation in liquid,” Phys. Rev. A 32, 2352 (1985). [CrossRef] [PubMed]
  18. L. Yang, R. Dorsinville, R. R. Alfano, W. K. Zou, and N. L. Yang, “Sign of χ(3) in polysilane polymers,” Opt. Lett. 16, 758 (1991). [CrossRef] [PubMed]
  19. M. Sheik-Bahae, D. J. Hagan, and E. W. Van Stryland, “Dispersion and band-gap scaling of the electronic Kerr effect in solids associated with two-photon absorption,” Phys. Rev. Lett. 65, 96 (1990). [CrossRef] [PubMed]
  20. B. L. Lawrence, M. Cha, W. E. Torruellas, G. I. Stegeman, S. Etemad, G. Baker, and F. Kajzar, “Measurement of the complex nonlinear refractive index of single crystal p-toluene sulfonate at 1064 nm,” Appl. Phys. Lett. 64, 2773 (1994). [CrossRef]
  21. G. I. Stegeman and W. E. Torruellas, “Nonlinear materials for information processing and communications,” Philos. Trans. R. Soc. London, Ser. A 345, 745 (1996). [CrossRef]

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