论文部分内容阅读
A YA G supershort pulse laser (355nm, 35ps is used as an exposure source and the microwvave dielectric spectrum technique is used to quickly detect the photoelectron decay process in AgX microcrystals, because the free photoelectron lifetime and decay process can decide the sensitivity and other efficiencies of silver halide material.The result shows that the free photoelectron average lifetimes of Kodak-l00 and Fuji-l00 colour film samples are 8.5 and 9.5ns, respectively.