[Third order nonlinear optical properties of three kinds of metal phthalocyanines].
Using YAG laser, the nonlinear optical refractive indexes of three kinds of metal phthalocyanines in DMF, ZnPCS(C6H32N8S4Zn), AlPCS (C56H32AlClN8S4) and AlPCP (C6H32AlClN8O4) were studied with the method of Z-scan. Their third-order susceptibilities chi(3) were also calculated. The result shows that different central ion and different substituents could affect their third-order susceptibilities. The mechanisms of third order optical nonlinearity and energy transfer in the photodynamic therapy were discussed.
Li
Lin
L
Key Laboratory for Optical and Magnetic Resonance Spectroscopy, Department of Physics, East China Normal University, Shanghai 200062, China.
Huang
Yan-ping
YP
Li
Shan-shan
SS
Dai
Yu-wen
YW
D004396:Coloring Agents; D004563:Electrochemistry; D007211:Indoles / Q000737:chemistry* / Q000145:classification*; D054833:Isoindoles; D008670:Metals / Q000737:chemistry; D017711:Nonlinear Dynamics; D055095:Optics and Photonics; D009942:Organometallic Compounds / Q000737:chemistry*; D010777:Photochemistry; D011838:Radiation-Sensitizing Agents / Q000737:chemistry*; D012031:Refractometry
D004396:Coloring Agents; D007211:Indoles; D054833:Isoindoles; D008670:Metals; D009942:Organometallic Compounds; D011838:Radiation-Sensitizing Agents; C063072:zinc(II) phthalocyanine trisulfonic acid; C013647:phthalocyanine