INVESTIGATION OF THIN DYE FILMS ON FUSED-SILICA BY OPTICAL 2ND HARMONIC-GENERATION

被引：14

作者：

WERNER, L

HILL, W

MARLOW, F

GLISMANN, A

HERTZ, O

机构：

[1] INST SPEKTROCHEM & ANGEW SPEKT,W-4600 DORTMUND 1,GERMANY

[2] FREE UNIV BERLIN,INST THEORET PHYS,W-1000 BERLIN 33,GERMANY

来源：

THIN SOLID FILMS | 1991年 / 205卷 / 01期

关键词：

D O I：

10.1016/0040-6090(91)90471-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Second harmonic generation (SHG) in evaporated films of rhodamine 6G on fused silica is investigated in the internal reflection geometry. The dependence of SHG on the angle of incidence is strongly affected by the thicknesses of the dye films which are in the range up to 15 nm. A macroscopic layer model including the linear optical properties of the dye film is used to interpret the angular dependences of SHG and to determine the location of the oriented molecules within the film.

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页码：58 / 63

页数：6

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