THG from copper phthalocyanines in a sol-gel host

被引：10

作者：

Litran, R ^{[1
]}

Blanco, E ^{[1
]}

RamirezdelSolar, M ^{[1
]}

Hierro, A ^{[1
]}

DiazGarcia, MA ^{[1
]}

GarciaCabanes, A ^{[1
]}

AgulloLopez, F ^{[1
]}

机构：

[1] UNIV AUTONOMA MADRID,DEPT FIS MAT,E-28049 MADRID,SPAIN

来源：

SYNTHETIC METALS | 1996年 / 83卷 / 03期

关键词：

copper phthalocyanine; third-harmonic susceptibilities; sol-gel host;

D O I：

10.1016/S0379-6779(97)80084-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Copper phthalocyanine molecules have been incorporated into silica xerogels at several levels of concentration. The gelation process has been monitored by optical and leachability tests. The third-harmonic (THG) susceptibilities chi((3)) have been measured at lambda=1.064 mu m for the xerogel composites and at lambda = 1.064 mu m and lambda = 1.904 mu m after thermal treatment at 200 degrees C. Values up to 2.6 times higher than those of the xerogel host have been obtained for the treated samples with 10(-4) mol/l concentration of copper phthalocyanine in the sol.

引用

页码：273 / 276

页数：4

共 19 条

[1] THE NATURE OF THE SILICA CAGE AS REFLECTED BY SPECTRAL CHANGES AND ENHANCED PHOTOSTABILITY OF TRAPPED RHODAMINE-6G [J].

AVNIR, D ;

LEVY, D ;

REISFELD, R .

JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (24) :5956-5959

[2]

BLANCO E, 1994, J MATER RES, V9, P11

[3]

BOYD NW, 1992, NONLINEAR OPTICS FUN, P63

[4]

BRINKER CJ, 1989, SOL GEL SCI PHYSICS

[5]

COOK MJ, 1993, SPECTROSCOPY NEW MAT, P109

[6] 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

[7] 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

[8] OPTICAL-PROPERTIES OF SOL-GEL GLASSES DOPED WITH ORGANIC-MOLECULES [J].

DUNN, B ;

ZINK, JI .

JOURNAL OF MATERIALS CHEMISTRY, 1991, 1 (06) :903-913

[9]

FUQUA PD, 1992, SPIE P, V1758, P499

[10]

GALL GJ, 1994, P SOC PHOTO-OPT INS, V2288, P372, DOI 10.1117/12.188972

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