In-situ Spectral Response Measurement of the Multi-Alkali Photocathodes;
多碱光电阴极光谱响应在线测试结果与分析
Quantitative Angle Dependent XPS Studies of Activation of GaAs Photocathode;
用变角XPS定量分析研究GaAs光电阴极激活工艺
Property Evaluation of NEA Photocathodes;
负电子亲和势光电阴极评估技术研究
Stability of GaAs photocathodes under different intensities of illumination;
GaAs光电阴极在不同强度光照下的稳定性
A dedicated,computer-automated multi-information measurement system has been successfully developed,based on field bus,which is capable of on-line measuring,acquiring,saving and processing most information involved in GaAs photocathode preparation,including the pressure of the activation vacuum chamber,photocurrent of the photocathode,spectral response,current of both Cs and O sources.
研制了一套基于现场总线技术的GaAs光电阴极多信息量测试系统,该系统可在线测试和保存阴极制备过程中的大部分信息量,如激活系统的真空度、阴极光电流、光谱响应曲线、Cs源和O源电流等。
A novel computer-controlled multi-function system has been developed to characterize GaAs photocathode.
利用自行研制的GaAs光电阴极多信息量测试与评估系统,比较了不同Cs、O激活方式下GaAs光电阴极的激活过程、光谱响应特性以及稳定性的差异,发现与传统的Cs源、O源交替断续激活方式相比,Cs源持续,O源断续的激活方式能获得灵敏度更高和稳定性更好的阴极,且阴极的长波响应能力也得到提高。
A variety of surface models for NEA photocathode are reviewed, and heterojunction model, dipole model and cesium atomic core field effect of are specified.
回顾了NEA光电阴极不同的表面模型 ,对异质结模型、偶极子模型和铯的弱核力效应进行了重点介绍。
photoefficiency of photocathode
光电阴极的光电效率
nea photocathode
负电子亲合力光电阴极
totally reflective interference photocathode
全反射干涉式光电阴极
The spectral response characteristic series of photocathodes
GB/T5295-1985光电阴极光谱响应特性系列
Property Evaluation of NEA Photocathodes
负电子亲和势光电阴极评估技术研究
PREPARATION OF THICK TRI ALKALI PHOTOCATHODE FOR ?φ25/25 IMAGE INTENSIFIER
φ25/25像增强器的厚三碱光电阴极制备
Theory and Characterization Techniques of GaAs Photocathode;
GaAs光电阴极理论及其表征技术研究
The Research of Photocathode CsI on MCP Substrate;
以MCP为基底的CsI光电阴极的研究
Resolution characteristic of exponential-doping GaAs photocathodes
指数掺杂GaAs光电阴极分辨力特性分析
Research Progress in Varied-doping GaAs Photocathodes
变掺杂GaAs光电阴极的研究进展
Similarities and Differences Between Negative Electron Affinity GaN and GaAs Photocathode Activation Mechanisms
NEA GaN和GaAs光电阴极激活机理对比研究
Study of NEA GaN photocathode surface model
NEA GaN光电阴极表面模型研究
PERFORMANCE EVALUATION FOR PHOTOCATHODE BASED ON SPECTRAL RESPONSE MEASUREMENT
基于光谱响应测试的光电阴极性能评估
electronic valves and tubes
热离子、冷阴极或光阴极电子管、晶体管
hot-cathode grid glow tube
热阴极栅控辉光放电管
negative electron affinity photocathode
负电子亲和势光阴极
An electron tube with a photosensitive cathode.
光电管具有感光的阴极电子管
Containing or producing the type of electric charge carried by electrons
（电）阴极的，负极的