A VERSATILE INVERSE PHOTOPYROELECTRIC (IPPE) TECHNIQUE AND INSTRUMENT FOR REAL-TIME OBSERVATION OF THE CONDENSATION OF WATER-VAPOR IN THE ATMOSPHERE

被引：11

作者：

CHIRTOC, M ^{[1
]}

BICANIC, D ^{[1
]}

TOSA, V ^{[1
]}

机构：

[1] AGR UNIV WAGENINGEN,DEPT AGR ENGN & PHYS,LASER PHOTOACOUS LAB,6701 AP WAGENINGEN,NETHERLANDS

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1991年 / 62卷 / 09期

关键词：

D O I：

10.1063/1.1142345

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A novel method and instrument capable of either monitoring continuously a condensation process or estimating the thickness of a liquid layer in the mu-m range are presented. The underlying physical principle is a variant of the photopyroelectric technique in which the changes in the thermal wave propagation due to the presence of the liquid layer are sensed by the pyroelectric sensor. The theoretical model developed supports the experimental results obtained.

引用

页码：2257 / 2261

页数：5

共 13 条

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