Nonlinear absorption of soluble octasubstituted metallophthalocyanines at 1.064 mu m

被引:16
作者
DiazGarcia, MA [1 ]
Dogariu, A [1 ]
Hagan, DJ [1 ]
VanStryland, EW [1 ]
机构
[1] UNIV CENT FLORIDA,CREOL,ORLANDO,FL 32816
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0009-2614(96)01537-0
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The nonlinear absorption and refraction of octasubstituted metallophthalocyanines (R(8)PcM: M = 2H, Cu) in solution is measured in the picosecond regime by the Z-scan technique at a wavelength of 1.064 mu m. The results at different pulsewidths show that the nonlinear absorption process is dominated by two-photon absorption in the metal-free compound, and by excited state absorption in the Cu-substituted molecule.
引用
收藏
页码:86 / 90
页数:5
相关论文
共 17 条
[1]   IDENTIFICATION OF 2-PHOTON STATES IN PHTHALOCYANINES BY 3RD-HARMONIC GENERATION SPECTROSCOPY [J].
DIAZGARCIA, MA ;
AGULLOLOPEZ, F ;
TORRUELLAS, WE ;
STEGEMAN, GI .
CHEMICAL PHYSICS LETTERS, 1995, 235 (5-6) :535-540
[2]   3RD-ORDER NONLINEAR-OPTICAL PROPERTIES OF SOLUBLE OCTASUBSTITUTED METALLOPHTHALOCYANINES [J].
DIAZGARCIA, MA ;
LEDOUX, I ;
DURO, JA ;
TORRES, T ;
AGULLOLOPEZ, F ;
ZYSS, J .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (35) :8761-8764
[3]  
DIAZGARCIA MA, IN PRESS APPL PHYS L
[4]   SYNTHESIS AND AGGREGATION PROPERTIES IN SOLUTION OF A NEW OCTASUBSTITUTED COPPER PHTHALOCYANINE - [-2,3,9,10,16,17,23,24-OCTAKIS [(DIOCTYLAMINOCARBONYL)METHOXY]PHTHALOCYANINATO-]COPPER(II) [J].
DURO, JA ;
TORRES, T .
CHEMISCHE BERICHTE-RECUEIL, 1993, 126 (01) :269-271
[5]  
Hagan D. J., 1993, International Journal of Nonlinear Optical Physics, V2, P483, DOI 10.1142/S0218199193000292
[6]   3RD HARMONIC-GENERATION IN PHTHALOCYANINES [J].
HO, ZZ ;
JU, CY ;
HETHERINGTON, WM .
JOURNAL OF APPLIED PHYSICS, 1987, 62 (02) :716-718
[7]  
Leznoff C.C., 1993, PHTHALOCYANINES PROP, V2
[8]  
Leznoff C. C., PHTHALOCYANINES PROP, V3-4
[9]  
LEZNOFF CC, 1993, PHTHALOCYANINES PROP, V1
[10]   ORGANIC MATERIALS FOR 3RD-ORDER NONLINEAR OPTICS [J].
NALWA, HS .
ADVANCED MATERIALS, 1993, 5 (05) :341-358