[1] [1] Tang Fulong, Zhu Congshan, Gan Fuxi. Effect of solvent vapor on optical properties of Pr4VOPc in polymethylmethacrylate. J. Appl. Phys., 1995, 78(10):5884～5887

[2] [2] James S S, Lindle J R, Bartoli F J et al.. Off resonant third order optical nonlinearities of metal substituted phthalocyanines. Appl. Phys. Lett., 1989, 55(13):1287～1288

[3] [3] Fang S L, Tada H, Mashiko S. Enhancement of the third order nonlinear optical susceptibility in expitaxial vanadyl phthalocyanine films grown on KBr. Appl. Phys. Lett., 1996, 69(6):767～769

[4] [4] Perry J W, Mansour K, Lee I Y S et al.. Organic optical limiter with a strong nonlinear absorptive response. Science, 1996, 273(5281):1533～1536

[5] [5] Diaz Garcia M A, Agullo Lopez F, Sastre A et al.. Third harmonic generation spectroscopy of boron subphthalocyanine. J. Phys. Chem., 1995, 99(41):14988～14991

[6] [6] Sastre A, Torres T, Diaz Garcia M A et al.. Subphthalocyanines: Novel targets for remarkable second order optical nonlinearities. J. Am. Chem. Soc., 1996, 118(11):2746～2747

[7] [7] Rojo G, Hierro A, Diaz Garcia M A et al.. Second harmonic generation from trinitro substituted subphthalocyanines films: Evidence of noncentrosymmetric molecular organization. Appl. Phys. Lett., 1997, 70(14):1802～1804

[8] [8] Sheik Bahae M, Said A A, van Stryland E W. High sensitivity, single beam n2 measurements. Opt. Lett., 1989, 14(17):955～957

[9] [9] Sheik Bahae M, Said A A, Wei T H et al.. Sensitive measurement of optical nonlinearities using a single beam. IEEE J. Quantum Electron., 1990, QE 26(4):760～769

[11] [11] Diaz Garcia M A, Agullo Lopez F, Torruellas W E et al.. Identification of two photon states in phthalocyanines by third harmonic generation spectroscopy. Chem. Phys. Lett., 1995, 235(5/6):535～540