PHOTOEMISSIONS OF Pd-Ag-O-Cs AND Sb-Na-K-Cs PHOTOCATHODES UNDER THE ILLUMINATION OF CLEAR STAR RADIATION
晴朗星空照射下Pd-Ag-O-Cs和Sb-Na-K-Cs光阴极的光电发射

In this paper, the photoemissions of Pd-Ag-O-Cs and Sb-Na-K-Cs photocathodes under the illumination of clear star radiation are ealculated and compared. From the calcula.ted results, it gives a fine pospect that the Pd-Ag-O-Cs photocathode may be used in low light level night vision.