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红外阴极
相关语句
  infrared photocathode
     Using the characteristics of electron trapping material (ETM) for the rapid infrared upconversion, a kind of novel combined infrared photocathode was made by coupling ETM based infrared upconversion screen with visible photocathode. The present experiment showed that the combined photocathode is able to extend spectral sensitivity to 0.8 ̄1.6μm and make time resolution better than 24ps, and minimum detectable energy density less than 4.8×10 9 J/mm 2.
     利用电子俘获材料的快速红外上转换特性,将其制成红外上转换屏与可见光阴极耦合构成了一种适用于条纹相机的新型组合红外阴极,测量表明:它能将可见光条纹相机的波长响应范围延伸至0.8~1.6μm,而且时间分辨率优于24ps、红外最小可探测能量密度优于4.8×10-9J/mm2.
短句来源
     A novel infrared-sensitive streak image tube with a combined infrared photocathode and electrostatics focused electronic optical system is described.
     介绍了一种采用组合红外阴极和静电聚焦电子光学系统的新型红外扫描变像管。
短句来源
     Using the characteristics of electron trapping material(ETM) for the rapid infrared up-conversion, a kind of combined infrared photocathode is made by coupling ETM-based infrared up-conversion screen with visible photocathode.
     组合红外阴极是利用电子俘获材料的快速红外上转换特性,并将其制成红外上转换屏与可见光阴极耦合构成的。
短句来源
  “红外阴极”译为未确定词的双语例句
     A KIND OF NOVEL ETM BASED COMBINED PHOTOCATHODE FOR INFRARED STREAK CAMERA
     一种适于条纹相机的新型组合红外阴极
短句来源
     Ultraviolet and ultra-infrared detection of samples will yield more inherent information over broad waveband.
     相对于常规的可见阴极荧光测试技术 ,探测紫外和红外阴极荧光可以在更宽的波段上获取更多更新的样品内在信息 .
短句来源
  相似匹配句对
     Research on infrared photoelectric emission on cathode surface in a glow discharge tube
     放电阴极表面的红外光电效应研究
短句来源
     A hollow cathode CW IR copper ion laser
     铜离子空心阴极连续红外激光器
短句来源
     Infrared Therapy
     红外医疗
短句来源
     The Infrared Measuring Technology for Temperature
     红外测温技术
短句来源
     CATHODE PROTECTION
     阴极保护
短句来源
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Using the characteristics of electron trapping material (ETM) for the rapid infrared upconversion, a kind of novel combined infrared photocathode was made by coupling ETM based infrared upconversion screen with visible photocathode. The present experiment showed that the combined photocathode is able to extend spectral sensitivity to 0.8 ̄1.6μm and make time resolution better than 24ps, and minimum detectable energy density less than 4.8×10 9 J/mm 2.

利用电子俘获材料的快速红外上转换特性,将其制成红外上转换屏与可见光阴极耦合构成了一种适用于条纹相机的新型组合红外阴极,测量表明:它能将可见光条纹相机的波长响应范围延伸至0.8~1.6μm,而且时间分辨率优于24ps、红外最小可探测能量密度优于4.8×10-9J/mm2.

A practical detection scheme with JCXA-733 EPMA-based micro-ultraviolet visible cathodoluminescence has been constructed to analyze both invisible and visible luminescence phenomena for the micro-area surface of solid samples. The wavelength and intensity of the luminescence depend largely on composition, crystal structure and crystal defection of the materials, and also on the growth conditions, growth processes and the environmental conditions where occur the materials. Ultraviolet and ultra-infrared detection...

A practical detection scheme with JCXA-733 EPMA-based micro-ultraviolet visible cathodoluminescence has been constructed to analyze both invisible and visible luminescence phenomena for the micro-area surface of solid samples. The wavelength and intensity of the luminescence depend largely on composition, crystal structure and crystal defection of the materials, and also on the growth conditions, growth processes and the environmental conditions where occur the materials. Ultraviolet and ultra-infrared detection of samples will yield more inherent information over broad waveband. Application of this method to the analysis of the source for quartz detritus and of the generation relation between micro rims of secondary enlargement quartz in glauconite-bearing quartz sandstone from Tangshan region, Hebei Province, reveals both the distinct features of ultraviolet luminescence and the radiate-damnification-induced color center at 287 nm wavelength. Hence, it can be deduced that this sandstone experienced two generations of cementation and that its quartz detritus were derived from complex sources. This technique provides a new tool for the investigation into the detritus sources and cementation histories for clasonites and shows a great significance for the analysis of sedimentary basins, oil and gas reservoir.

在JCXA 733电子探针上采用一种实用的微区紫外 -可见阴极荧光的探测方案 ,可以分析样品表面微区的不可见和可见的荧光 .荧光的波长和强度特性与物质的成分、结构、缺陷 ,物质的形成条件、经历、所处环境条件等密切相关 .相对于常规的可见阴极荧光测试技术 ,探测紫外和红外阴极荧光可以在更宽的波段上获取更多更新的样品内在信息 .用此方法对河北唐山石英砂岩及其微小次生加大边进行阴极荧光分析 ,发现它们具有不同的紫外荧光特征 ,还有对应波长为 2 87nm的辐射损伤色心 ,由此可以推测至少有两期胶结作用 ,且石英碎屑来源复杂 .这为分析胶结作用期次和碎屑物物源提供了新的技术方法 ,对于沉积盆地分析和油气储集具有重要的实用意义 .

A novel infrared-sensitive streak image tube with a combined infrared photocathode and electrostatics focused electronic optical system is described. Using the characteristics of electron trapping material(ETM) for the rapid infrared up-conversion, a kind of combined infrared photocathode is made by coupling ETM-based infrared up-conversion screen with visible photocathode. The novel infrared-sensitive streak image tube is able to extend spectral sensitivity to 800~1600 nm.The peak value of the converting efficiency...

A novel infrared-sensitive streak image tube with a combined infrared photocathode and electrostatics focused electronic optical system is described. Using the characteristics of electron trapping material(ETM) for the rapid infrared up-conversion, a kind of combined infrared photocathode is made by coupling ETM-based infrared up-conversion screen with visible photocathode. The novel infrared-sensitive streak image tube is able to extend spectral sensitivity to 800~1600 nm.The peak value of the converting efficiency is located at 1165 nm. Time resolution is superior to 15 ps.

介绍了一种采用组合红外阴极和静电聚焦电子光学系统的新型红外扫描变像管。组合红外阴极是利用电子俘获材料的快速红外上转换特性,并将其制成红外上转换屏与可见光阴极耦合构成的。这种新型红外扫描变像管的波长响应范围可延伸至800~1600nm,转换效率的峰值波长为1165nm,时间分辨率优于15ps。

 
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