MEASUREMENT FOR DIELECTRIC-PROPERTIES OF ORGANIC LIQUIDS AT 890 GHZ

被引:0
作者
QIU, BS
QIU, RM
机构
[1] Zhongshan Univ, Guangzhou, China
来源
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1994年 / 15卷 / 12期
关键词
Dielectric properties of liquids - Interferometers - Light absorption - Light reflection - Organic compounds - Phase shift - Refractive index;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An automatic measurement system using two-beam interferometer has been used to measure dielectric properties of organic liquids at 890 GHz. The sample cell with fixed length and plane parallel windows was adopted. The influence of phase-shift and absorption coefficient causing by multiple reflection was eliminated by theory. The measuring results of refractive index and absorption coefficient of some kinds of organic liquid are given.
引用
收藏
页码:2069 / 2075
页数:7
相关论文
共 5 条
[1]  
ALLKUTT JE, 1971, J PHYS E, V4, P730
[2]   INTERFACE EFFECTS IN FOURIER-TRANSFORM SPECTROMETRY [J].
CHAMBERLAIN, J .
INFRARED PHYSICS, 1972, 12 (03) :145-+
[3]   PHASE MODULATION IN FAR INFRARED (SUBMILLIMETRE-WAVE) INTERFEROMETERS .3. LASER REFRACTOMETRY [J].
CHAMBERLAIN, J ;
HAIGH, J ;
HINE, MJ .
INFRARED PHYSICS, 1971, 11 (01) :75-+
[4]  
QIU BS, 1992, INT J INFRARED MILLI, V13, P923, DOI 10.1007/BF01011605
[5]   MILLIMETER-WAVE AND SUBMILLIMETER-WAVE LASER SPECTROMETER FOR LIQUIDS - POWER AND REFRACTIVE-INDEX SPECTRA OF ACETONITRILE AND METHYL-IODIDE [J].
VIJ, JK ;
HUFNAGEL, F .
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1989, 22 (09) :749-755