Nonlinear optical properties of phenoxy-phthalocyanines at 800 nm with femtosecond pulse excitation.
We investigated nonlinear optical properties of Phenoxy-phthalocyanine (Pc1) and Phenoxy-phthalocyanine-Zinc(II) (Pc2) at a wavelength of 800 nm with 100 fs pulses. The nonlinear absorption coefficient (alpha) and nonlinear refractive index (n(2)) are measured using standard Z-scan technique. Open aperture Z-scan indicates strong three-photon absorption in both phthalocyanines. With good solubility and excellent nonlinear optical coefficient,the samples are expected to be a potential candidate for optical applications.
Ma
Lei
L
State Key Laboratory of Tunable Laser Technology, Institute of Opto-Electronics Harbin Institute of Technology, Harbin 150080, P. R .China.
Zhang
Yundong
Y
Yuan
Ping
P
D007211:Indoles / Q000737:chemistry*; D054833:Isoindoles; D008956:Models, Chemical; D017711:Nonlinear Dynamics; D055095:Optics and Photonics / Q000379:methods*; D009942:Organometallic Compounds / Q000737:chemistry*; D010636:Phenols / Q000737:chemistry*; D012031:Refractometry / Q000379:methods*; D013997:Time Factors; D014466:Ultraviolet Rays; D017967:Zinc Compounds
D007211:Indoles; D054833:Isoindoles; D009942:Organometallic Compounds; D010636:Phenols; D017967:Zinc Compounds; C052159:Zn(II)-phthalocyanine