| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultraviolet light source that has a novel configuration.SOLUTION: Provided is an ultraviolet light source including: an electron beam emitter for emitting an electron beam; and a rock-salt structure MgZnO (0<x<0.55) or BeMgZnCaO(0.45≤y+z<1, 0<x≤0.55) luminescent layer disposed at a position where the electron beam emitted from the electron beam emitter is incident.SELECTED DRAWING: Figure 8 |
