检索结果-南通市图书馆

Sensors for control of water transparency in optical and microwave ranges

Journal of Measurement Science and Instrumentation 2018年第4期9卷 354-359页

作者： V F Kravchenko E V Krivenko V I Lutsenko I V Popov Kotel’nikov Institute of Radio Engineering and Electronics of Russian Academy of Sciences Moscow 125009 Russia Bauman Moscow State Technical University Moscow 105005 Russia Scientific and Technological Center of Unique Instrumentation of Russian Academy of Sciences Moscow 119992 Russia Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine Kharkiv 61085 Ukraine

In the face of deteriorating environmental conditions in the world,water quality control is an urgent *** can be solved by creating sensors with high accuracy and low cost,which requires the development of fundamentally new radiophysical methods that take advantage of the optical,microwave and millimeter wavelengths that have a significantly greater sensitivity to low concentrations of pollutants and a lower *** article presents prototypes of measuring cells of the microwave and optical ranges as well as the results of an experimental study of water of various degrees of pollution with their *** results show that the use of the highly sensitive method of capillary-waveguide resonance makes it possible to detect the presence of micro impurities in water with concentrations up to0.1%and to identify water even from sources of various natural *** addition,the use of measurements at several frequencies in the optical range will make it possible to solve the problem of creating water control sensors with high sensitivity to pollution and low *** can be concluded that the possibility of complex use of multiwave sensors(optical,infrared and microwave ranges)allows to increase the sensitivity and reliability of water quality assessment.

关键词： optical sensor light attenuation in the medium optical transparency capillary-waveguide resonator dielectric characteristics Q-factor and depths of resonance absorption

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：