▎ 摘　　要

NOVELTY - Evaluating quality of graphene using a confocal laser scanning microscope, involves irradiating with laser light a graphene layer formed on a catalyst layer, detecting a signal of light reflected from the graphene layer, forming a planar image of the graphene layer using the detected optical signal. The contrast between graphene and the catalyst layeris analyzed in the planar image. USE - Method for evaluating quality of graphene using confocal laser scanning microscope. ADVANTAGE - The method for capable of evaluating in real time the quality of graphene, which is being continuously formed, by using a confocal laser scanning microscope.