[1] [1] For reviews,J. Saltiel, Y. P. Sun. Photochromism, Materials and Systems. ed. By H. Durr, H. Bouas-Laurent, E. Sevier. Amsterdam, 1990, 64;

[2] [2] G. Orlandi, W. Siebrand. Model for the direct photo-isomerization of stilbenes. Chem. Rev. Lett., 1975, 30(2): 352～354

[3] [3] M. T. Allen, D. G. Whitten. The photophysics and photochemistry of α, ω-diphenylpolyene singlet states. Chem. Rev., 1989, 89(8): 1691～1702

[4] [4] T. Miyazawa, S. Koshihara, Y. Segawa et al.. Selective isomerization of cis-stilbene by non-resonant two-photon excition. Chem. Lett., 1995, (3): 217～218

[5] [5] T. M. Stachelek, T. A. Pazoha, W. M. McClain. Detection and assignment of the “phantom” photochemical singlet of trans-stilbene by two-photon excitation. J. Chem. Phys., 1977, 66(10): 4540～4543

[6] [6] K. Fuke, S. Sakamoto, M. Ueda et al.. Two-photon absorption spectrum of trans-stilbene. Trans-cis photoisomerization via upper 1Ag state. Chem. Phys. Lett., 1980, 74(3): 546～548

[7] [7] R. L. Swofford, W. M. McClain. Two-photon absorption studies of diphenylbutadiene: The location of 1Ag excited state. J. Chem. Phys., 1973, 59(10): 5740～5741

[8] [8] H. L. Fang, T. L. Gustafson, R. L. Swofford. Two-photon absorption photothermal spectroscopy using a synchronously pumped picosecond dye laser. Thermal lensing spectra of naphthalene and diphenylbutadiene. J. Chem. Phys., 1983, 78(4): 1663～1669

[9] [9] W. C. Lineberger, D. S. Kliger. Two photonphotodetachment spectroscopy:The c-22Σ2 states. Chem. Rev. Lett., 1972, 13(1): 40～42

[10] [10] A. J. Twarowski, D. S. Kliger. Multiphoton absorption spectra using thermal blooming. Chem. Phys., 1970, 20(2): 253～258

[11] [11] V. Wang, C. R. Giuliano. Correction of phase aberrations via stimulated Brillouin scattering. Opt. Lett., 1978, 2(1): 4～6

[12] [12] Hans Bruesselbach, D. CrisJones, David A. Rockwell et al.. Real-time atmospheric compensation by stimulated Brillouin-scattering phase conjugation. J. Opt. Soc. Am. B, 1995, 12(8): 1434～1447

[13] [13] Guo Siji. Nonlinear Optics. Xi’an: Northwest Institute of Electrical Communication Engineering Press. 1986, 362 (in Chinese)

[14] [14] Claire Gu, Pochi Yeh. Partial phase conjugation, fidelity, and reciprocity. Opt. Commun., 1994, 107 (5,6): 353～357

[15] [15] Du Xiaojun, Wang Yuezhu, Ju Youlun et al.. Discussion of light source in method of active beacon light in optical phase conjugation. SPIE, 1996, 2889: 250～254