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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Vol. 17, Iss. 8 — Aug. 1, 2000
  • pp: 1376–1382

Irradiance dependence of the resonant nonlinearities in an organic material

R. Rangel-Rojo, H. Matsuda, H. Kasai, and H. Nakanishi  »View Author Affiliations

JOSA B, Vol. 17, Issue 8, pp. 1376-1382 (2000)

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We present experimental data for the irradiance dependence of the optical nonlinearity of an organic material at different wavelengths across resonance. The material studied was a suspension of vanadyl-phthalocyanine nanocrystals in cyclohexane. The refractive and absorptive contributions to the nonlinearity were resolved by use of the z-scan technique with a tunable picosecond laser source. The observed dependence of the nonlinearity with irradiance is explained by excited-state absorption, and a three-level model is used to describe the nonlinear response. A fit to the experimental data is made, allowing the extraction of molecular parameters that are of interest for a full characterization of the nonlinearity.

© 2000 Optical Society of America

OCIS Codes
(070.4340) Fourier optics and signal processing : Nonlinear optical signal processing
(160.4330) Materials : Nonlinear optical materials
(190.4710) Nonlinear optics : Optical nonlinearities in organic materials

R. Rangel-Rojo, H. Matsuda, H. Kasai, and H. Nakanishi, "Irradiance dependence of the resonant nonlinearities in an organic material," J. Opt. Soc. Am. B 17, 1376-1382 (2000)

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  1. R. Rangel-Rojo, S. Yamada, H. Matsuda, H. Kasai, H. Nakanishi, A. K. Kar, and B. S. Wherrett, “Spectrally resolved third-order nonlinearities in polydiacetylene microcrystals: influence of particle size,” J. Opt. Soc. Am. B 15, 2937–2945 (1998).
  2. R. Rangel-Rojo, S. Yamada, H. Matsuda, H. Kasai, Y. Komai, S. Okada, H. Oikawa, and H. Nakanishi, “Refractive third-order nonlinearity in Vanadium-oxide phthalocyanine microcrystals,” Jpn. J. Appl. Phys., Part 1 38, 69–73 (1999).
  3. D. R. Coulter, V. M. Minkowski, J. W. Perry, T. Wei, E. W. Van Stryland, and D. J. Hagan, “Optical limiting in solutions of metallo-phthalocyanines and naphthalocyanines,” in Materials for Optical Switches, Isolators and Limiters, M. J. Soileau, ed., Proc. SPIE 1105, 42–51 (1989).
  4. D. J. Harter, M. L. Shand, and Y. B. Band, “Power/energy limiter using reverse saturable absorption,” J. Appl. Phys. 56, 865–868 (1984).
  5. M. Hosoda, T. Wada, T. Yamamoto, A. Kaneko, A. F. Garito, and H. Sasabe, “Enhancement of third-order optical nonlinearities of soluble vanadyl phthalocyanines in doped polymer films,” Jpn. J. Appl. Phys. 32, 1071–1075 (1992).
  6. T. Wada and H. Sasabe, “Metallophthalocyanine: aggregation and nonlinear optics,” in Organic, Metallo-Organic, and Polymeric Materials for Nonlinear Optical Applications, S. R. Marder and J. W. Perry, eds., Proc. SPIE 2143, 164–171 (1994).
  7. M. Tian, S. Yanagi, K. Sasaki, T. Wada, and H. Sasabe, “Syntheses and nonlinear optical properties of nonaggregated metallophthalocyanines,” J. Opt. Soc. Am. B 15, 846–853 (1998).
  8. T. H. Wei, T. H. Huang, and M. S. Lin, “Signs of nonlinear refraction in chloroaluminum phthalocyanine,” Appl. Phys. Lett. 72, 2505–2507 (1998).
  9. S. Fang, H. Tada, and S. Mashiko, “Enhancement of the third-order nonlinear optical susceptibility in epitaxial vanadyl-phthalocyanine films grown on KBr,” Appl. Phys. Lett. 69, 767–769 (1996).
  10. R. Rangel-Rojo, G. Spruce, and B. S. Wherrett, “Measurement of the vibrational relaxation time in metal-phthalocyanine solutions,” Opt. Mater. 7, 89–94 (1997).
  11. S. Hughes, G. Spruce, J. M. Burzler, R. Rangel-Rojo, and B. S. Wherrett, “Theoretical analysis of the picosecond, induced absorption exhibited by chloroaluminum phthalocyanine,” J. Opt. Soc. Am. B 14, 400–405 (1997).
  12. Y. Suda, K. Shigehara, A. Yamada, H. Matsuda, S. Okada, A. Masaki, and H. Nakanishi, “Reversible phase transition and third order nonlinearity of phthalocyanine derivatives,” in Nonlinear Optical Properties of Organic Materials IV, K. D. Singer, ed., Proc. SPIE 1560, 75–83 (1991).
  13. J. S. Shirk, J. R. Linde, F. J. Bartoli, C. A. Hoffman, Z. H. Kafafi, and A. W. Snow, “Off-resonant third-order optical nonlinearities of metal-substituted phthalocyanines,” Appl. Phys. Lett. 55, 1287–1288 (1989).
  14. H. Kasai, H. S. Nalwa, H. Oikawa, S. Okada, N. Minami, A. Kakuta, K. Ono, A. Mukoh, and H. Nakanishi, “A novel preparation method for organic microcrystals,” Jpn. J. Appl. Phys. 32, L1132–L1134 (1992).
  15. H. Matsuda, S. Yamada, E. Van Keuren, H. Katagi, H. Kasai, S. Okada, H. Oikawa, H. Nakanishi, E. C. Smith, A. K. Kar, and B. S. Wherrett, “Nonlinear refractive indices of polydiacetylene microcrystals,” in Photosensitive Optical Materials and Devices, M. P. Andrews, ed., Proc. SPIE 2998, 241–248 (1997).
  16. E. Van Keuren, T. Wakebe, H. Möhwald, S. Rozouvan, W. Schrof, V. Belov, H. Matsuda, R. Rangel-Rojo, and S. Yamada, “Numerical modeling of saturation effects in nonlinear optical transmission and refraction,” Nonlin. Opt. 22, 325–328 (1999).
  17. R. Rangel-Rojo, A. K. Kar, B. S. Wherrett, M. Carroll, G. H. Cross, and D. Bloor, “Third-order optical nonlinearities of a polymeric film doped with a novel zwitterion, DEMI-3CNQ,” Rev. Mex. Fis. 41, 832–840 (1995).
  18. W. E. Torruellas, B. L. Lawrence, G. I. Stegeman, and G. Baker, “Two-photon saturation in the band gap of a molecular quantum wire,” Opt. Lett. 21, 1777–1779 (1996).
  19. L. Oliveira, T. Catunda, and S. Zilio, “Saturation effects in z-scan measurements,” Jpn. J. Appl. Phys. 35, 2649–2652 (1996).
  20. 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, 405–414 (1992).
  21. T. H. Wei, T. H. Huang, H. D. Lin, and S. H. Lin, “Lifetime determination for high-lying excited states using Z scan,” Appl. Phys. Lett. 67, 2266 (1995).
  22. N. Tang and R. L. Sutherland, “Time-domain theory for pump–probe experiments with chirped pulses,” J. Opt. Soc. Am. B 14, 3412–3423 (1997).
  23. J. Bolger, T. G. Harvey, W. Ji, A. K. Kar, S. Molyneux, B. S. Wherrett, D. Bloor, and P. Norman, “Near-resonant third-order optical nonlinearities in p-toluene sulfonate polydiacetylene,” J. Opt. Soc. Am. B 9, 1552–1557 (1992).

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