multi-photocatode image converter

Many factors have an effect on the stability of multialkali photocathode, such as tubes structure and vacuum conditions,cathode making technology, its storage and service conditions,etc.

影响多碱光电阴极稳定性的因素很多,诸如管子的管型结构、管子的真空状况、阴极制作工艺、管子的存放及其使用条件等。