AMPLIFICATION OF OPTICAL-ROTATION BY A PASSIVE OPTICAL-SYSTEM

被引：0
|
作者：
STEPHENS, R
机构：
来源：
CANADIAN JOURNAL OF APPLIED SPECTROSCOPY | 1990年 / 35卷 / 05期
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D O I：
暂无
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
It is shown that the angle of optical rotation to be measured by a polarimeter can be amplified by means of a suitable located dichroic element. The technique increases the signal-to-flicker-noise ratio of an instrument. The increase observed here was sufficient to allow signals below 10(-3) degrees to be detected using ordinary dichroic sheet polarisers and a modulation frequency of 34 Hz.
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页码：110 / 114
页数：5
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