锑化铯光电阴极
cesium antimonide photocathode
GaAs光电阴极表面污染
The surface contaminants of NEA GaAs photocathode
GaN光电阴极激活
activation of GaN photo-cathodes
半透明光电阴极
semitransparent photocathode
多光电阴极变像管
multi-photocatode image converter
多碱光电阴极
multialkali photocathode
multi alkali photo cathode
alkali photo-cathode
负电子亲合力光电阴极
NEA Photocathode
negative affinity photocathode
干涉光电阴极
interference photocathode
高纯度光电阴极
high absolure photocathode
高发射光电阴极
hihg rmission photoathode