INVESTIGATION OF CRYSTAL DISSOLUTION BY HOLOGRAPHIC INTERFERENCE MICROSCOPE

被引：1

作者：

KIBALCZYC, W ^{[1
]}

SOKOLOWSKI, T ^{[1
]}

PAWLUCZYK, R ^{[1
]}

机构：

[1] CENT LAB OPT,PL-03805 WARSAW,POLAND

来源：

JOURNAL OF CRYSTAL GROWTH | 1987年 / 83卷 / 03期

关键词：

Interferometry; Holographic - Potassium compounds;

D O I：

10.1016/0022-0248(87)90298-3

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The real time holographic interference method was applied to investigate the crystal-solution interfacial layer during dissolution. The application of an etalon beam inclined with respect to the investigated beam enabled us to obtain an interference fringe pattern in which the fringe contour intimately corresponded to the dependence of the refractive index of the solution on the distance from the dissolving crystal. An analysis of the results showed a strong influence of convection, even in 1 mm thick cuvettes, on the dissolution process. It has also been found that thermal effects involved during dissolution do not affect significantly the contour of interference fringes. Finally, an attempt has been made to compare the experimental results with the theoretical predictions from the original and modified Fick law.

引用

页码：361 / 366

页数：6

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